Dorman®Verified to fit 16 vehicles
| Vehicle | Trim | Engine | Notes |
|---|---|---|---|
| 2009 Chevrolet C4500 Kodiak | — | V8 6.6L | — |
| 2009 Chevrolet C4500 Kodiak | — | V8 6.6L | Note: 8.5 In. or 8.625 In. Ring GearView details |
| 2009 Chevrolet C5500 Kodiak | — | V8 6.6L | —View details |
| 2009 GMC C4500 Topkick | — | V8 6.6L | —View details |
| 2009 GMC C5500 Topkick | — | V8 6.6L | —View details |
| 2008 Chevrolet C4500 Kodiak | — | V8 6.6L | —View details |
| 2008 Chevrolet C5500 Kodiak | — | V8 6.6L | —View details |
| 2008 GMC C4500 Topkick | — | V8 6.6L | —View details |
| 2008 GMC C5500 Topkick | — | V8 6.6L | Note: wo/Heavy Duty SuspensionView details |
| 2008 GMC C5500 Topkick | — | V8 6.6L | — |
| 2007 Chevrolet C4500 Kodiak | — | V8 6.6L | Note: 8.5 In. or 8.625 In. Ring GearView details |
| 2007 Chevrolet C4500 Kodiak | — | V8 6.6L | — |
| 2007 Chevrolet C5500 Kodiak | — | V8 6.6L | —View details |
| 2007 GMC C4500 Topkick | — | V8 6.6L | — |
| 2007 GMC C4500 Topkick | — | V8 6.6L | Note: wo/Heavy Duty SuspensionView details |
WARNING: Handling passenger or off-highway motor vehicle parts can expose you to chemicals such as phthalates and lead, known to the State of California to cause cancer and reproductive harm. Service the vehicle in a well-ventilated area, wear gloves, and wash your hands. See www.P65Warnings.ca.gov/motor-vehicle-parts
Guaranteed fit — or free return
Guaranteed to fitFits your vehicle or we pay the return. Learn more
If a part we confirmed for your vehicle does not fit, we cover the return shipping and refund you in full. That is the fitment guarantee.
Free Returns if it doesn't fitRead Details
Nobody likes buying a part that turns out to be wrong. So if it doesn't fit, send it back for a full refund at no cost to you — return shipping is on us — and we'll help you get the right one.
AutoBuffy 24-month guaranteeCovered on this part, unlimited miles. Learn more
Every part is covered for 24 months. Many brands add their own manufacturer warranty on top.
4.9/5 ratingFrom 19,069 verified customers. Learn more
Ratings come from verified AutoBuffy buyers after delivery — no imported or paid reviews.
The brand behind your
Exhaust Gas Recirculation (EGR) Cooler
Dorman builds this Exhaust Gas Recirculation (EGR) Cooler to original-equipment standards.
Brand-first. Fitment-obsessed.
We do not list every part on earth — just the brands automakers actually trust. And we use AI to double-check not just the fitment but the product details on every listing, because we hate buying the wrong part as much as you do.
Top curated brands only
The brands automakers actually put on the car. No white-label mystery boxes.
We're obsessed with fitment
Year, make, model, trim, engine — plus the fine print most sites skip — so it fits the first time.
Search any part number
The number off your old part, a competitor listing, or the dealer part — we cross it and confirm the match.
Dorman Exhaust Gas Recirculation (EGR) Cooler 904-170
Guaranteed fit or free return
Dorman Exhaust Gas Recirculation (EGR) Cooler 904-170
In stock· ships today
FREE shipping · Get it by Wed, Nov 4
Delivering to your area ·
FREE delivery between Wed, Nov 4 to Wed, Nov 4
Ships To:Key Features
About This Exhaust Gas Recirculation (EGR) Cooler
This Dorman automotive component is engineered to meet or exceed OEM specifications for reliable performance and long service life.
Key Features
- Meets or exceeds OEM specifications
- Direct-fit replacement design
- Rigorously tested for durability
- Professional-grade construction
- Backed by manufacturer warranty
Signs This Part Needs Replacement
- •Unusual noises from the component area
- •Decreased vehicle performance
- •Warning lights on dashboard
- •Visible wear or damage
- •Failed vehicle inspection
Dorman
Trusted Automotive Brand
Dorman is a trusted manufacturer of quality automotive parts.
View all Dorman productsInstallation Guide
Tools Needed
Frequently Asked Questions
The brand behind your
Exhaust Gas Recirculation (EGR) Cooler
Dorman builds this Exhaust Gas Recirculation (EGR) Cooler to original-equipment standards.
The Dorman Exhaust Gas Recirculation (EGR) Cooler (904-170) is a direct-fit replacement for 2007-2009 Chevrolet and GMC vehicles. UPC 037495093323. In stock and ships free.
About This Product
Exhaust Gas Recirculation (EGR) Cooler
The Dorman Exhaust Gas Recirculation (EGR) Cooler (904-170) is a direct-fit replacement for 2007-2009 Chevrolet and GMC vehicles. UPC 037495093323. In stock and ships free.
This Dorman automotive component is engineered to meet or exceed OEM specifications for reliable performance and long service life.
Key Features
- Meets or exceeds OEM specifications
- Direct-fit replacement design
- Rigorously tested for durability
- Professional-grade construction
- Backed by manufacturer warranty
Signs This Part Needs Replacement
- Unusual noises from the component area
- Decreased vehicle performance
- Warning lights on dashboard
- Visible wear or damage
- Failed vehicle inspection
Brand-first. Fitment-obsessed.
We only sell brands automakers trust, and we double-check the fit on every listing.
Top curated brands only
The brands automakers put on the car.
Obsessed with fitment
Year, make, model, trim, engine, plus the fine print.
Search any part number
Your old part, a competitor, or the dealer #. We confirm the match.
Shop owner? Get BuffyPro business pricing
Fitment Obsessed
Every part checked against your exact year, make, model, trim, and engine.
Wrong Fit? On Us.
Free return shipping, no restocking fee — the fitment guarantee.
Brands OEMs Trust
The names automakers actually put on the car.
Millions of Parts, One Promise
If we say it fits, it fits.