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2012 GMC Sierra 3500 HD

2012 GMC Sierra 3500 HD EGR Coolers

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OE Solutions Series EGR Cooler - Stainless Steel, Direct Fit, Sold individually
Part Number: RB904935
Guaranteed to Fit
$464.99
Vehicle Fitment
  • 2012 GMC Sierra 3500 HD SLT 8 Cyl 6.6L Engine Des: LML, To Egr Valve At Front
  • 2012 GMC Sierra 3500 HD Denali 8 Cyl 6.6L Engine Des: LML, To Egr Valve At Front
  • 2012 GMC Sierra 3500 HD WT 8 Cyl 6.6L Engine Des: LML, To Egr Valve At Front
  • 2012 GMC Sierra 3500 HD SLE 8 Cyl 6.6L Engine Des: LML, To Egr Valve At Front
Product Details
Material : Stainless SteelWarranty : Lifetime Dorman limited warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Replaces OE Number : 12635707, 4E-1005, 4E1005, EGR01707, ECK25Product Fit : Direct FitOverall Width : 2.5 in.Series : OE Solutions SeriesOutlet Size : 3.06 in.Interchange Part Number : 12635707, 4E-1005, 4E1005, EGR01707, ECK25Inlet Size : 1.97 in.Overall Height : 15.5 in.
EGR Cooler - Stainless Steel, Direct Fit, Sold individually
Part Number: AC12635704
Guaranteed to Fit
$452.99
Vehicle Fitment
  • 2012 GMC Sierra 3500 HD SLT 8 Cyl 6.6L
  • 2012 GMC Sierra 3500 HD Denali 8 Cyl 6.6L
  • 2012 GMC Sierra 3500 HD SLE 8 Cyl 6.6L
  • 2012 GMC Sierra 3500 HD WT 8 Cyl 6.6L
Product Details
Material : Stainless SteelWarranty : 24-months or unlimited mile AC Delco limited warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Condition : NewProduct Fit : Direct Fit
OE Solutions Series EGR Cooler - Stainless Steel, Direct Fit, Sold individually
Part Number: RB904936
Guaranteed to Fit
$431.99
Vehicle Fitment
  • 2012 GMC Sierra 3500 HD SLT 8 Cyl 6.6L Engine Des: LML, To Egr Bypass Valve At Rear
  • 2012 GMC Sierra 3500 HD Denali 8 Cyl 6.6L Engine Des: LML, To Egr Bypass Valve At Rear
  • 2012 GMC Sierra 3500 HD SLE 8 Cyl 6.6L Engine Des: LML, To Egr Bypass Valve At Rear
  • 2012 GMC Sierra 3500 HD WT 8 Cyl 6.6L Engine Des: LML, To Egr Bypass Valve At Rear
Product Details
Notes : (4) End Mount Hole Quantity; 1.35 in. End 2 Inside Port Diameter; 1.35 in. Inlet Inside Diameter; 0.14 in. Mount Hole Diameter; 1.9 in. Outlet Inside Diameter; Silver Color; Flanged End 1 and End 2 Type; CARB CompliantMaterial : Stainless SteelWarranty : Lifetime Dorman limited warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Overall Width : 2.46 in.Series : OE Solutions SeriesInterchange Part Number : 12635704, 4E-1004, 4E1004, EGR01704, ECK23Replaces OE Number : 12635704, 4E-1004, 4E1004, EGR01704, ECK23Product Fit : Direct FitOverall Height : 1.26 in.
EGR Cooler - Stainless Steel, Direct Fit, Sold individually
Part Number: AC12635707
Guaranteed to Fit
$485.49
Vehicle Fitment
  • 2012 GMC Sierra 3500 HD SLT 8 Cyl 6.6L
  • 2012 GMC Sierra 3500 HD Denali 8 Cyl 6.6L
  • 2012 GMC Sierra 3500 HD WT 8 Cyl 6.6L
  • 2012 GMC Sierra 3500 HD SLE 8 Cyl 6.6L
Product Details
Material : Stainless SteelWarranty : 24-months or unlimited mile AC Delco limited warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Condition : NewProduct Fit : Direct Fit
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Popular Products

Helpful Automotive Resources

P2457 Code: Exhaust Gas Recirculation Cooling System Performance
P2457 Code: Exhaust Gas Recirculation Cooling System Performance The EGR system is a vital part of the emission control system in some diesel-engined vehicles. It helps reduce the NOx levels by routing inert exhaust gasses back to the engine to lower combustion temperatures.
P040D Code: Exhaust Gas Recirculation Temperature Sensor “A” Circuit High
P040D Code: Exhaust Gas Recirculation Temperature Sensor “A” Circuit HighThe EGR redirects gasses going through the exhaust system back to the engine. The recirculated exhaust mixes with fresh air and undergoes combustion once more.
EGR Tube: What Is It and When to Clean or Replace It
EGR Tube: What Is It and When to Clean or Replace ItThe EGR tube directs gases from the exhaust manifold through the EGR system. It recycles them back to the combustion chamber where they’ll be burned. Symptoms of a Bad EGR Tube