VAG 3.0L V6 TDI to Chevy Small Block (Pre-1986) Transmission Adapter Kit
- Description
- KIT CONTENTS
- FITMENT
- VW ENGINE CHART
- QUESTIONS
This adapter plate kit allows you to replace your Chevy small block V8 / V6 pre-1986 engine (non LS engines) with a VW/Audi/Porsche 3.0L V6 TDI Engine. The most commonly used engine is the CATA and CNRB. Other 3.0L V6 TDI Engines will not currently work because the starter does not bolt to the Timing Cover.
PRODUCT FEATURES
Our kit has numerous features that set us apart from the competition.
PREMIUM BILLET ALLUMINUM ADAPTER PLATES. We do not skimp on quality, and only use high quality 6061 Aluminum billets. Our tempered 6061 is far superior to the cheap cast non-tempered aluminum adapter plates typically seen with cheaper adapter kits. Our billets undergo a tempering process of heat treating and artificial aging to achieve the perfect strength and toughness for our application.
HIGH PERFORMANCE CRANK ADAPTER. Our nitride case hardened alloy steel crank adapters are designed for high performance applications. Rated at 800 ft-lbs of torque, we set the bar high and make sure our parts are not the limiting factor in your build. Nitriding is a low temp, low distortion heat treating process that significantly improves fatigue strength of the metal. Crank adapters undergo significant stress cycles, making them a critical failure point. This is not where you want to cut corners on quality materials or design. Shockingly, our competitor's kits only offer aluminum or untreated steel crank adapters. Is it cheap and dirty, does it make the wheels turn at the end of the day, sure! Are they engineered to be the best? Not a chance!
MAINTAINS STOCK STARTER. Our kit maintains the stock starter and flex plate from the 3.0L V6 TDI.
(2) Adapter plates, Billet 6061-T6 Aluminum, 1.9" Thick
(2) Crank adapters; nitride case hardened alloy steel for high performance applications (800ft-lbs torque). Pilot bushing pre-installed for manual kit.
Installation hardware for bellhousing, crank adapter, and starter are included. No flywheel/flexplate bolts are included. You need to use OEM equivalent flywheel bolts.
OEM flywheel bolt size: 6 bolts, 7/16 - 20tpi x 0.900"
Our kit is specifically designed to replace the Chevy small block gen 1 V8 / V6 pre-1986 engine. This kit makes the back of the VW/Audi/Porsche 3.0L V6 TDI engine look like the engine block it is replacing. This means you can bolt any Chevy small block gen 1 V8 / V6 pre-1986 transmission to this adapter kit.
Compatible Vehicles:
Any vehicle with a GM Chevy V6 or V8 engine pre-1986, the transmission will bolt to this adapter kit.
Common Engine codes: LE9, LU5, L14, L48, L46, L65, LM1, ZQ3, L81, L82, L83, LT9, LG3, LT1 (pre-1986), LS9 (pre-1986)
Common Transmissions (pre-1986): SM420, SM465, Powerglide, TH350, TH400, 3L80, 3L80HD, 700R4 (pre-1986)
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3L80HD (heavy duty version of TH400) |
1971–1986 |
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1964–1986 |
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1969–1986 |
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TH375 (Light duty version of TH400) |
1972–1976 |
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1976–1986 |
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1981–1986 |
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1982–1986 |
***If your vehicle is not on this list, please cross reference and perform your own research. Other similar vehicle models may also be compatible. ***
Our Adapter Kit is only Compatible with the 3.0L V6 TDI found in the Volkswagen Touareg, Audi Q7 and Porsche Cayenne. These Engines have the Starter that bolts to the timing cover.
Check out the chart below for all compatible VW engines.
Note: Our kits are specifically tested a CATA Engine.
| VOLKSWAGEN 3.0L V6 DIESEL ENGINES (NORTH AMERICA) | |||||
| Engine Name | Engine Code | Year | Model | HP/TQ | Notes |
| 3.0L TDI | CATA | 2009-2012 | Touareg | 225/405 | Common Rail |
| 3.0L TDI | CATA | 2009-2012 | Audi Q7 | 225/405 | Common Rail |
| 3.0L TDI | CNRB | 2013-2016 | Touareg | 240/406 | Common Rail |
| 3.0L TDI | CNRB | 2013-2015 | Audi QT | 240/406 | Common Rail |
| 3.0L TDI | CNRB | 2013-2016 | Porsche Cayenne | 240/406 | Common Rail |
HOW DOES THE ADAPTER WORK?
Our adapters make the back of the TDI engine physically resemble the back of the original engine it is replacing. No drilling or welding required, no custom flywheels, or shorted input shafts. Any transmission that originally bolted to your engine will work with this adapter kit.
DO I NEED A FLYWHEEL OR FLEXPLATE?
Our TDI kits utilizes the stock TDI Flex Plate to start the motor and the original flywheel or flexplate from the original engine being replaced to mount the clutch or torque convertor to.
HOW ACCURATE IS THE TRANSMISSION ALIGNMENT?
We use our Aerospace Grade CMM to pull all the dimensions off the original engine. It allows us to precisely reverse engineer the bolt pattern down to 0.0001". Incorrect alignment will cause premature failure of the pilot and input shaft bearings, excessive clutch plate wear, and internal gear binding.
HOW EASY IS A DIESEL CONVERSION?
-It depends on which vehicle you want to convert and how much mechanical experience you have.
-If you approach the conversion in stages you can get the vehicle driving in less than 5 days.
-Stage 1, do your research first, and lay out all your required tasks.
-Stage 2, focus on getting the engine in and driving with very minimal changes to engine and wiring harness.
-Stage 3, after you confirm the engine runs and drives, start your performance upgrades, custom wiring harness, gauges, engine rebuilds, etc.. This method reduces the number of variables you introduce to the project, and significantly increases your conversion success. Too many people make too many changes right from the start or try to make it perfect the first time round. Take it slow, minimize the number of changes all at once, and you will have a successful conversion!
-You will need regular mechanic tools, engine hoist, welding machine, basic fabrication knowledge, some electrical knowledge, and beverages.
DOES TDCONVERSIONS DO CONVERSIONS ON CUSTOMER VEHICLES?
-Not currently. We sell the conversion kits to get your engine into the vehicle and bolted to the transmission.
DO AUTOMATIC TRANSMISSIONS WORK FOR CONVERSIONS?
-Yes an automatic transmission will work with our adapter kits.
-You will need a standalone TCM controller for your specific transmission. These controllers are highly tunable and have manual shift modes.
-Be aware of your torque converters stall speed and full lock RPM. You may need to purchase a new converter that better suits the TDI.
CAN A FULL SIZE TRUCK BE CONVERTED?
-Most certainly yes! For diesel conversions into half ton trucks we would recommend a 3.0L TDI or BMW M57 as these motors produce around 200hp and 400 ft/lbs from factory. In comparison, a Chevy 1500 with the 5.3L V8 is 320hp / 335 ft-lbs. It will have more power, better towing capability and get better fuel economy!
