Wehrli 01-04 Chevrolet 6.6L LB7 Duramax Driver Side 3in Intercooler Pipe - Gloss White
Wehrli 01-04 Chevrolet 6.6L LB7 Duramax Driver Side 3in Intercooler Pipe - Gloss White
Part number: WCFWCF100349-GW
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Listed for: Chevrolet 6.6L LB7Fitment notes & questions
Wehrli Custom Fab Intercooler for the 2001–2004 Chevrolet LB7 Duramax with the 6.6L engine. Turbo and boost parts control how much air is forced into the engine.
Key features
- Gloss White
Specifications
- Brand: Wehrli Custom Fab
- Part type: Turbo part
- Engine: 6.6L
Fitment for the 2001–2004 Chevrolet LB7 Duramax
Listed for the 2001–2004 Chevrolet LB7 Duramax with the 6.6L engine. Check your year, model and trim against the title before you order.
What it does
Replacement parts keep a factory turbo system working; upgrades raise its limits. Air and fuel parts decide how well the engine breathes and how cleanly it runs, so the right part restores smooth running and can support more power on a modified engine.
Installation & tips
- Change fuel and tuning together with boost, and check for leaks with a boost leak tester.
- Tuning: Most boost changes need a tune.
- Couplers and clamps: Old couplers split under boost.
- Work on a cool engine with the vehicle secured, and use a service manual for your vehicle for torque specs and procedures.
FAQ
Which engine is it for?
It is listed for the 6.6L engine in the 2001–2004 Chevrolet LB7 Duramax. Check the engine code on your vehicle if it was offered with more than one engine.
Can I install it myself?
Many owners do this job at home with basic tools and a service manual for their vehicle. If you are not sure, have it fitted by a qualified mechanic.
What should I check before ordering?
Compare the part number, specifications and fitment on this page with your vehicle and with the part you are replacing.
Before you order
- Confirm your year, make, model, engine and trim match the fitment listed above (2001–2004 Chevrolet LB7 Duramax 6.6L).
About this turbo part for the Chevrolet 6.6L LB7
Replacement parts keep a factory turbo system working; upgrades raise its limits.
Fitment notes
- Listed for: Chevrolet 6.6L LB7.
- Model years: 01-04. Check your car's year falls inside this range.
- Engine: the same car can take different parts for each engine option, so check yours.
- Specs, lead time and warranty come from the manufacturer and supplier and can change. The details above this guide are the latest we have.
Not sure it fits? Send us your year, make, model, engine and trim and we'll check before you order.
Ask about fitmentParts that usually go with it
- Tuning. Most boost changes need a tune.
- Couplers and clamps. Old couplers split under boost.
More for your car: Intercoolers · Chevrolet Parts · Fuel & air intake
Questions about Chevrolet 6.6L LB7 turbo part
Will this fit my Chevrolet 6.6L LB7?
Do I need a tune?
Where do specs and warranty details come from?
Questions & answers
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