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Genuine GM 12639421
Valve Asm-EGR Cooler Bypass
Customer Questions & Answers (4)
- Part Description VALVE, Emission Control System
- Brand GM
$284.64
MSRP: $591.04
You Save: $306.40 (52%)
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Product Specifications
Brand Genuine General Motors Manufacturer Part Number 12639421 Part Description VALVE, Emission Control System Other Description Valve Asm-EGR Cooler Bypass Other Names By-Pass Valve, EGR Valve Item Dimensions 15.8 x 9.0 x 7.3 inches Item Weight 11.10 Pounds Condition New Fitment Type Direct Replacement Manufacturer Genuine General Motors SKU 12639421 Warranty This genuine GM part is guaranteed by GM's factory warranty. For more information, please see our Warranty Page. Warning: California’s Proposition 65Vehicle Fitment
Year Make Model Engine Important vehicle option details 2011-2016 Chevrolet Silverado 8 Cyl 6.6L Diesel 2500 CREW CAB STANDARD BOX, 2500 REGULAR CAB, 3500 CREW CAB LONG BOX, 3500 CREW CAB ONLY, 3500 CREW CAB STANDARD BOX, 3500 DOUBLE CAB LONG BOX, 3500 REGULAR CAB, CREW CAB 1 TON, CREW CAB 2500 LONG BOX, CREW CAB 6'6" BOX 3/4 TON, CREW CAB 8' BOX 3/4 TON, DOUBLE CAB 2500 LONG BOX, DOUBLE CAB 2500 STANDARD BOX, EXTENDED CAB 1 TON, EXTENDED CAB 6'6" BOX 3/4 TON, EXTENDED CAB 8' BOX 3/4 TON, EXTENDED CAB CHASSIS 1 TON 161.5, REGULAR CAB 1 TON, REGULAR CAB 3/4 TON, REGULAR CAB CHASSIS 1 TON 137.0, REGULAR CAB CHASSIS 1 TON 161.5 2011-2016 GMC Sierra 8 Cyl 6.6L Diesel 1 TON CREW CAB, 2500 CREW CAB STANDARD BOX, 2500 REGULAR CAB, 2500 REGULAR CAB STANDARD BOX, 3500 CREW CAB LONG BOX, 3500 CREW CAB ONLY, 3500 CREW CAB STANDARD BOX, 3500 DOUBLE CAB LONG BOX, 3500 REGULAR CAB, CREW CAB 1 TON, CREW CAB 1 TON 119.0, CREW CAB 1 TON 137.0, CREW CAB 2500 LONG BOX, CREW CAB 6'6" BOX 3/4 TON, CREW CAB 8' BOX 3/4 TON, DOUBLE CAB 2500 LONG BOX, DOUBLE CAB 2500 STANDARD BOX, EXTENDED CAB 1 TON, EXTENDED CAB 6'6" BOX 3/4 TON, EXTENDED CAB 8' BOX 3/4 TON, EXTENDED CAB CHASSIS 1 TON 161.5, EXTENDED CREW CAB 1 TON 161.5, REGULAR CAB 1 TON, REGULAR CAB 3/4 TON, REGULAR CAB CHASSIS 1 TON 137.0, REGULAR CAB CHASSIS 1 TON 161.5
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Customer Questions & Answers
- Q:I'm trying to find out if 12639421 properly fits my vehicle.By Customer
- A:Before you order, you need to Select Your Car to check if 12639421 works for you.By OmarGM Specialist
- Q:I wonder if this part works for my car with the 6.6 Liter Diesel.By Customer
- A:This part works well with your car and your 6.6 Liter Diesel.By OmarGM Specialist
- Q:I need to assure that my 2011 GMC Sierra 3500 HD works fine with 12639421.By Customer
- A:The part is made just for you. Thank you for asking.By OmarGM Specialist
- Q:I ordered this egr bypass cooler and forgot to order any required gaskets for mounting. I haven't located a parts diagram that I understand which gaskets to purchase. Any help would be appreciated.By Customer with vehicle: 2013 Light Truck Silverado / Sierra / Cheyenne - 03, 43, 53 Bodystyle (4WD / AWD)
- A:Hello, There are three gaskets, 98065519 goes to the manifold, 98065520 goes to the cooler, and 98065523 goes to the egr pipe. If you are also needing hardware, 11611572 x4 is required to connect the valve to the cooler, and 11611136 x2 is required to connect the valve to the manifold.By OmarGM Specialist6/9/2023
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OEM GM 12639421 at AutoPartsPrime, Your Right Choice
- The part number 12639421, Valve Asm-EGR Cooler Bypass, is designed to fit specific GM vehicles. Here, we provide you with parts specifications and vehicle fitment information for your convenience. This part fits specific Chevrolet Silverado. It fits GMC Sierra. All OEM GM parts are manufactured by GM and guaranteed by GM's factory warranty. You can find diagrams here for your parts lookup.
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