CD009 6Spd Manual Transmission

CD009 6-Speed Manual Transmission for Sale | Low Mileage Nissan 350Z Gearbox | McClain Auto Part

Product Overview

If you are searching for a CD009 transmission for sale, McClain Auto Part carries genuine OEM Nissan CD009 gearboxes sourced from verified low-mileage donor vehicles and inspected at our Cleveland, Ohio warehouse before anything ships. We have been supplying OEM performance transmissions to mechanics, builders, and enthusiasts across all 50 states since 2009. Every CD009 we sell is visually inspected, gear oil checked, and backed by a 6-month warranty. Buyers choose a verified OEM CD009 over rebuilt alternatives because they get the complete factory assembly with documented mileage, known synchro condition, and direct fitment for 350Z and G35 replacement or swap applications at a price that makes sense.

Product Highlights

Genuine OEM Nissan CD009 6-speed manual transmission
Low mileage assembly verified from donor vehicle records
Full visual inspection completed at our Cleveland, Ohio facility
Case inspected for cracks, leaks, and external damage
Gear oil drained and inspected for metal contamination before shipping
Shift fork and synchro condition documented before listing
Input and output shaft inspected for wear and spline condition
No grinding, popping out of gear, or unusual noise confirmed before packaging
6-month warranty against internal mechanical defects
Nationwide freight shipping within 1 to 3 business days
Real inventory in our Cleveland warehouse, not a catalog listing
VIN compatibility assistance available before ordering

The CD009 Transmission Platform

Nissan introduced the CD009 6-speed manual transmission in the 350Z and Infiniti G35 Coupe starting in 2003, replacing the earlier CD008 5-speed unit that appeared in early 350Z production. The addition of a sixth gear, revised close-ratio gear spacing in the lower gears, and a higher factory torque capacity over the CD008 made the CD009 the definitive manual gearbox for the VQ35-powered platform from its introduction through the end of 350Z and G35 Coupe production.

What distinguishes the CD009 from other factory manual gearboxes of its era is the combination of its torque handling capability, input shaft dimensions, and the availability of aftermarket adapter and clutch solutions that extend its application well beyond the original 350Z and G35 platform. That combination is the primary reason the CD009 has become one of the most widely sourced factory manual gearboxes in the performance swap community globally, appearing in LS swaps, RB engine builds, SR20 projects, and 2JZ conversions across multiple chassis platforms.

Why the CD009 Became the Swap Community Standard

The CD009 manual swap transmission reputation extends far beyond the 350Z and G35 replacement market. Builders running high-output engine combinations in S-chassis, AE86, tube frame, and custom platform projects consistently choose the CD009 over other factory manual gearboxes for several practical reasons.

First, the CD009 handles significantly more torque than its factory rating of approximately 280 lb-ft suggests in real-world applications. Builders running 400 to 600 wheel horsepower through properly matched CD009 setups with appropriate clutch selection report consistent reliability that purpose-built aftermarket gearboxes in the same price range do not always deliver.

Second, the aftermarket adapter and clutch solution ecosystem for the CD009 is more developed than virtually any other factory manual gearbox in this torque capacity range. Bellhousing adapters for LS, RB, SR20, and 2JZ applications are readily available from multiple suppliers. Clutch disc options in CD009-compatible spline configurations cover a wide range of clamp loads and friction materials for different power levels and driving applications.

Third, the CD009 gear ratios suit a wide range of performance applications. The close spacing in second through fourth keeps the engine in its power band through corner sequences on both circuit and canyon road applications. The overdrive sixth gear ratio drops RPM at highway speed to a practical cruising range for the VQ35 and most common swap engines.

CD009 Versus CD008

The CD008 is the earlier 5-speed manual that appeared in early 350Z production before the CD009 became standard equipment. The differences between these two units matter for both replacement and swap applications.

The CD008 carries five forward gears, a narrower overall case profile, and a lower torque capacity than the CD009. The CD008 input shaft spline count and bellhousing bolt pattern differ from the CD009 in ways that make them non-interchangeable for replacement purposes without additional consideration. For direct factory replacement, confirm which unit your car uses before ordering. The VIN and build date on your specific car confirm which gearbox it left the factory with.

For swap applications, the CD009 is the stronger choice in virtually every high-output build scenario. The additional gear, higher torque capacity, and broader aftermarket support make it the preferred option over the CD008 regardless of engine combination.

Technical Specifications

Specifications reflect the standard factory CD009 configuration. Contact us to confirm the exact unit specifications on the current available inventory.

Vehicle Compatibility

Factory Replacement Applications

The CD009 was factory-fitted in the following vehicles:

Nissan 350Z, 2003 to 2008
Infiniti G35 Coupe, 2003 to 2007

For direct factory replacement applications, confirm your VIN and build date before ordering. Minor specification updates occurred across model years that affect certain external components and mounting hardware. For most factory replacement applications these differences are minor and do not affect core internal function. Provide your VIN and we confirm the correct configuration before anything ships.

Common Swap Applications

The CD009 manual swap transmission appears in a wide range of performance build applications beyond its factory platform. Common swap uses include:

LS engine swaps into Nissan 240SX S13 and S14 chassis
RB26 and RB25 builds requiring higher torque capacity than the factory Getrag unit
SR20DET builds in S-chassis with significantly upgraded power output
2JZ swap projects requiring a proven factory 6-speed manual option
Toyota AE86 and KE chassis high-output builds
Custom tube chassis and dedicated track car builds
Any rear-wheel drive performance platform where a strong factory 6-speed is preferred over an expensive purpose-built racing gearbox

For swap applications, confirm bellhousing adapter availability for your specific engine, input shaft spline compatibility, and driveshaft output flange dimensions before ordering. Call us with your application details and we provide practical guidance on what the specific swap combination requires before you commit to the purchase.

What Is Included

Standard With Most Units

Complete CD009 transmission assembly including case, gear set, and synchro pack
Shifter base and shift rod, condition documented before shipping
Transmission mount bracket, condition documented
Input shaft bearing retainer
Gear oil confirmed filled and inspected before shipping

Available on Select Units or Upon Request

Flywheel, confirm compatibility with your specific engine application before requesting
Clutch assembly, confirm application and disc spline compatibility before ordering
Driveshaft, confirm availability and output flange dimensions at time of order
Transmission crossmember, confirm fitment for your chassis before ordering

Not Included Unless Specifically Confirmed

Bellhousing adapter for non-Nissan engine swap applications
Clutch hydraulic components
Transmission tunnel modification hardware for non-factory chassis applications

A Note on Clutch and Flywheel

The CD009 ships without a clutch and flywheel unless confirmed at time of order. For direct factory replacement in a 350Z or G35, the existing clutch and flywheel are typically reused if condition permits. For swap applications, confirm input shaft spline count and clutch disc diameter for your specific engine combination before ordering. We advise on clutch compatibility when you call with your application details.

Inspection Process

Every CD009 6-speed manual transmission that ships from our Cleveland warehouse goes through a documented hands-on inspection process. The synchro condition and shift fork wear characteristics specific to the CD009 require particular attention during inspection, especially on units from higher mileage donor vehicles.

Visual Case Inspection

The full external surface of the transmission case is inspected for cracks, impact damage, stripped drain and fill plug threads, and external seepage at all gasket and seal surfaces. The bellhousing face and output flange area are specifically checked for damage that would affect installation or driveshaft connection.

Input Shaft Inspection

The input shaft is inspected for spline wear, bearing surface condition, and any impact or scoring damage. The bearing retainer area is checked for seal condition and housing integrity.

Output Shaft and Flange Inspection

The output shaft flange is inspected for wear, scoring, and bolt hole condition. The output shaft bearing surface is assessed for play and wear.

Gear Oil Inspection

The gear oil is drained and inspected before shipping. Metal particulate in the gear oil is a direct indicator of internal wear or failure. Fine metallic sheen in used gear oil is normal on a working gearbox. Visible metal flakes or chunks indicate internal gear or bearing damage and disqualify a unit from our inventory.

Shift Fork and Synchro Assessment

Shift fork condition and synchro wear are assessed based on gear oil condition, external inspection points, and operational function. Any evidence of synchro damage, bent shift forks, or abnormal wear is documented before listing.

Operational Assessment

No grinding, popping out of gear, or unusual mechanical noise is confirmed before the unit is packaged. Operational condition is documented and available on request before purchase.

Shipping Preparation

After passing inspection, the transmission is drained, all ports are plugged to prevent contamination during freight transit, and the unit is mounted and secured on a freight pallet. The assembly is wrapped and strapped before handoff to the carrier.

Installation Notes

Gear Oil

Fill the CD009 with Nissan MT fluid or a quality GL-4 gear oil on installation. Do not use GL-5 gear oil in the CD009 under any circumstances. GL-5 chemistry is corrosive to the yellow metal components in the CD009 synchro system and causes accelerated synchro wear that leads to premature shifting problems. This is a straightforward step that has a significant effect on transmission longevity and is one of the most commonly overlooked installation details on CD009 swaps.

Clutch System

For factory 350Z and G35 replacements, the existing hydraulic clutch system connects directly to the CD009. Inspect the clutch master cylinder, slave cylinder, and hydraulic line condition before installing a replacement transmission. A failing clutch hydraulic system produces symptoms that can be confused with transmission synchro problems.

For swap applications, confirm clutch hydraulic actuation compatibility for your specific chassis and confirm that the clutch disc spline count matches the CD009 32mm input shaft.

Bellhousing Adapters for Swap Applications

The CD009 uses a Nissan-specific bellhousing bolt pattern. Non-Nissan engine swap applications require a bellhousing adapter plate matched to the specific engine being used. Adapters are available from several aftermarket suppliers for the most common CD009 swap combinations including LS, RB series, SR20DET, and 2JZ applications. Confirm adapter availability and input shaft length compatibility for your specific engine and adapter combination before ordering the transmission.

Driveshaft

For factory 350Z and G35 replacements, the original driveshaft connects directly to the CD009 output flange. For swap applications in non-Nissan chassis, a custom driveshaft is typically required. Measure the distance from the transmission output flange to the differential input flange in your specific chassis before ordering a custom driveshaft.

Break-In Procedure

Replacement and rebuilt manual transmissions benefit from a break-in period of several hundred miles at moderate load before sustained hard use. Shift through all six gears during the break-in period and avoid high-RPM downshifts until the synchros have had adequate time to seat against the gear cones. Change the gear oil after the first 500 miles on a fresh installation to remove the initial wear particles produced during synchro seating.

Recommended Pre-Installation Checks

Inspect the transmission tunnel and crossmember mounting points before installation. Replace the rear main seal on the engine if any seepage is present before the transmission goes in. Address any clutch hydraulic system wear before installation to avoid pulling the transmission again shortly after reinstall.

CD009 Swap Guide

The CD009 manual swap transmission is one of the most thoroughly documented factory gearbox swaps in the global performance community. The combination of torque capacity, adapter availability, and close gear ratios makes it a practical choice for a wide range of high-output build projects.

LS Swap Applications

The CD009 paired with an LS engine is one of the most common swap combinations in the S-chassis community. Bellhousing adapters for LS-to-CD009 fitment are available from several suppliers and the combination produces a strong, well-documented drivetrain for street and track 240SX builds. Confirm the specific adapter’s input shaft length requirement against your LS engine specification before ordering both the adapter and the transmission.

RB Engine Applications

RB26 and RB25 swap builders in S-chassis and other platforms frequently choose the CD009 over the factory Getrag gearbox for higher torque capacity and better aftermarket support. RB-to-CD009 bellhousing adapters are available. Confirm RB variant-specific input shaft compatibility with the adapter supplier before ordering.

SR20 Applications

High-output SR20DET builds in S-chassis with power levels that stress the factory gearbox represent a consistent CD009 swap application. The CD009’s torque capacity and the availability of higher-clamp clutch options in CD009-compatible configurations make it a practical upgrade path for serious SR20 builds.

2JZ Applications

2JZ swap projects requiring a factory 6-speed manual option use the CD009 as a proven alternative to the W58 and R154 gearboxes that are more commonly associated with the 2JZ platform. The CD009’s sixth gear overdrive ratio suits 2JZ-powered street builds where highway RPM management is a priority.

Wiring and Electronics

The CD009 does not carry factory electronic controls beyond the reverse light switch. For factory 350Z and G35 replacements, the reverse light switch connector from the original transmission connects directly. For swap applications in non-Nissan chassis, the reverse light wiring is a simple two-wire connection to your chassis reverse light circuit.

Professional Installation Recommendation

CD009 swap installations in non-factory chassis involve bellhousing adapter fabrication or sourcing, custom driveshaft measurement and ordering, clutch hydraulic system design, and gear oil specification decisions that collectively affect long-term reliability. Professional installation is recommended for swap applications to ensure all system elements are correctly integrated before the transmission operates under load.

Shipping Information

CD009 transmissions ship nationwide from our Cleveland, Ohio warehouse via freight carrier. Every unit is mounted on a secured freight pallet, strapped, and wrapped before handoff to the carrier. All ports are plugged before shipping to prevent contamination during transit.

Most CD009 orders are processed and ready for freight pickup within 1 to 3 business days of purchase confirmation and payment. You receive a tracking number as soon as the unit leaves our facility. Freight delivery times vary by destination but most continental US locations receive delivery within 3 to 7 business days after pickup.

Local pickup is available for buyers in the Cleveland, Ohio area by prior arrangement. Contact us before visiting to confirm the specific unit is ready and staged for pickup.

Contact us at +1(216) 230-5433 or sales@mcclainautopart.com before ordering to confirm current availability, mileage, gear oil condition, and any specific component questions on the unit in current inventory.

Warranty

Every CD009 transmission from McClain Auto Part ships with a 6-month warranty against internal mechanical defects. Synchro condition and gear oil condition are documented and disclosed before the sale is processed. The warranty covers internal mechanical failures resulting from defects present in the transmission at the time of sale.

The warranty does not cover damage from incorrect gear oil specification including GL-5 use, clutch hydraulic system failures misdiagnosed as transmission issues, improper installation, or abuse. If a covered mechanical issue arises within the warranty period, contact our team directly. We review the situation and work toward a fair resolution including a replacement unit, credit, or repair guidance depending on the specific circumstances.

We have honored warranty claims since 2009 without unnecessary complications.

Why Buy From McClain Auto Part

James McClain founded this business in Cleveland, Ohio in 2009 with one standard: sell a part you would put in your own vehicle. That standard applies to every CD009 we list just as it applies to every engine and transmission we carry.

Every CD009 in our inventory is physically in our Cleveland warehouse before it is listed. We do not broker units from other suppliers or list inventory we have not personally inspected. When you call us about a CD009 6-speed manual transmission you talk to someone who understands the specific synchro wear patterns on higher-mileage CD009 units, knows the gear oil specification details that affect long-term reliability, and can give you accurate information about the exact unit in current inventory before you commit to the purchase.

We carry a 4.9 out of 5 star rating on Google from over 800 verified customer reviews. Our customers include 350Z and G35 owners doing direct replacements, S-chassis builders running LS and RB swaps, and performance shop owners who have been ordering from us for years. The consistency of our inspection process and our warranty follow-through are the reasons they keep coming back.

Frequently Asked Questions

What Vehicles Use the CD009 Transmission

The CD009 was factory-fitted in the Nissan 350Z from 2003 to 2008 and the Infiniti G35 Coupe from 2003 to 2007. It is also one of the most widely used swap gearboxes for LS, RB, SR20, and 2JZ engine builds in rear-wheel drive performance applications.

What Is the Difference Between the CD008 and CD009

The CD008 is the earlier 5-speed manual used in early 350Z production. The CD009 adds a sixth gear, higher torque capacity, and revised gear ratios. For replacement applications, confirm which unit your car uses by VIN. For swap applications, the CD009 is the stronger and more widely supported choice.

Is This a Direct Replacement for My 350Z or G35

Yes, for 350Z and G35 Coupe applications originally equipped with the CD009. Provide your VIN and build date when you contact us and we confirm direct fitment before anything ships.

How Many Miles Are on the Transmission

Mileage is verified from donor vehicle records before listing. We give you the exact mileage on the specific unit before you commit to the order. Contact us for current unit mileage.

What Gear Oil Does the CD009 Use

Nissan MT fluid or a quality GL-4 gear oil. Do not use GL-5 gear oil. GL-5 chemistry is corrosive to the yellow metal synchro components in the CD009 and causes accelerated wear leading to premature shifting problems.

Can I Use This for an LS Swap

Yes. The CD009 is one of the most widely documented factory gearboxes for LS swap applications in S-chassis and other rear-wheel drive platforms. Bellhousing adapters for LS-to-CD009 fitment are available from multiple suppliers. Confirm adapter input shaft length compatibility with your specific LS variant before ordering.

Does the Transmission Include a Clutch and Flywheel

Not automatically. Clutch and flywheel availability varies by unit. Tell us your specific application when you call and we confirm what is available with the current unit in inventory.

What Does the Inspection Cover

Every CD009 goes through a visual case inspection, input and output shaft inspection, gear oil drain and contamination check, shift fork and synchro assessment, and operational confirmation before packaging. Synchro condition and gear oil condition are documented on every unit.

What Warranty Is Included

Every CD009 ships with a 6-month warranty against internal mechanical defects. Synchro condition and gear oil condition are disclosed before the sale. Contact us if a covered issue arises within the warranty period.

Can I Use This for an RB or SR20 Swap

Yes. The CD009 is used in RB26, RB25, and high-output SR20DET builds. Confirm bellhousing adapter availability for your specific engine variant and confirm clutch disc spline compatibility before ordering.

How Is the Transmission Shipped

Every unit ships on a secured freight pallet via freight carrier from our Cleveland warehouse. Most orders are processed within 1 to 3 business days. You receive a tracking number when the unit ships.

Do You Ship Nationwide

Yes. We ship CD009 transmissions to all 50 states via freight carrier from Cleveland, Ohio.

Can I Pick Up the Transmission Locally

Yes. Local pickup is available for buyers in the Cleveland, Ohio area by prior arrangement. Contact us before visiting to confirm the unit is ready and staged.

How Do I Confirm the Right Unit Before Ordering

Provide your VIN for factory replacement applications. For swap applications, provide your engine type, chassis, bellhousing adapter plan, and driveshaft configuration. We confirm compatibility and give you accurate information about the current unit in inventory before you commit.

How Do I Place an Order

Call us at +1(216) 230-5433 or email sales@mcclainautopart.com. Provide your application, VIN or swap details, and any specific questions about the transmission before ordering. We confirm availability, mileage, gear oil condition, included components, and shipping timeline before processing your order.

Conclusion

A genuine OEM CD009 6-speed manual transmission for sale from McClain Auto Part means a documented, inspected, and warranted Nissan gearbox from a verified donor vehicle shipped directly from our Cleveland warehouse. Whether you are replacing a failed unit in a 350Z or G35, or sourcing a CD009 for an LS, RB, SR20, or 2JZ swap project, the most important step before ordering is confirming the right unit for your specific application. Call us at +1(216) 230-5433 or email sales@mcclainautopart.com with your VIN or swap application details. We confirm mileage, gear oil condition, included components, and fitment before you commit to the purchase.

Clean CD009 inventory moves consistently. If you have questions before ordering, ask them now.