Your vehicle deserves only genuine OEM GM parts and accessories. To ensure reliability, purchase GM part # 12567733 Valve Assembly, Secondary Air Injection Check. It is sometimes referred to as Chevrolet Air Inject Check Valve, Chevrolet Diverter Valve, Chevrolet Secondary Air Injection Check Valve. Our GM parts and accessories are expedited directly from authorized GM dealers strategically located all across the U.S. and are backed by the manufacturer's 12 month, 12,000 mile warranty. OEM GM parts are the best for restoring your vehicle to factory condition performance. This part fits specific Chevrolet Blazer, Silverado, Tahoe models.
Affordable, reliable and built to last, GM part # 12567733 Valve Assembly, Secondary Air Injection Check stands out as the smart option. GMPartsGiant.com is your prime online source with the biggest and best selection of genuine GM parts and accessories at giant discounted prices. We have the OEM GM parts and accessories you need at the wholesale prices. GMPartsGiant.com has you covered no matter what type of GM vehicle you drive. For detailed Chevrolet parts information, click here.
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Chevrolet 12567733 Valve Assembly, Secondary Air Injection Check
1998-2002 Chevrolet
- Part DescriptionVALVE, Emission Control System
- Replaces12558992
- ManufacturerGeneral Motors
$102.26 MSRP: $212.32 1
You Save: $110.06 (52%)
Ships in 1-2 Business Days
Product Specifications
Brand Genuine Chevrolet Manufacturer Part Number 12567733 Part Description VALVE, Emission Control System Other Names Check Valve Item Dimensions 3.5 x 2.7 x 2.5 inches Item Weight 0.70 Pounds Condition New Fitment Type Direct Replacement Replaces 12558992 Manufacturer General Motors SKU 12567733 Warranty This genuine GM part is guaranteed by GM's factory warranty. Shipping & Return Shipping Policy Return Policy Warning: California’s Proposition 65Vehicle Fitment
Year Make Model Engine Important vehicle option details 1999-2001 Chevrolet Blazer 6 Cyl 4.3L 2 DOOR, 4 DOOR 1998 Chevrolet C1500 8 Cyl 5.7L C1500 EXTENDED CAB LONG BOX, C1500 EXTENDED CAB STANDARD BOX, C1500 REGULAR CAB LONG BOX, C1500 REGULAR CAB STANDARD BOX 2001-2002 Chevrolet C3500 C3500 CAB CHASSIS 135.5, C3500 CAB CHASSIS 159.9, C3500 CAB CHASSIS 183.5 2001-2002 Chevrolet Express 6 Cyl 4.3L, 8 Cyl 5.7L, 8 Cyl 8.1L 1 TON CARGO EXPRESS, 1 TON COMMERCIAL/RECREATIONAL VEHICLE EXPRESS, 1 TON PASSENGER, 1/2 TON CARGO EXPRESS, 1/2 TON PASSENGER EXPRESS, 3/4 TON CARGO EXPRESS, 3/4 TON PASSENGER EXPRESS 1998 Chevrolet K1500 8 Cyl 5.7L K1500 EXTENDED CAB LONG BOX, K1500 EXTENDED CAB STANDARD BOX, K1500 REGULAR CAB LONG BOX, K1500 REGULAR CAB STANDARD BOX 1998-2001 Chevrolet S10 6 Cyl 4.3L CREW CAB, PICKUP, PICKUP EXTENDED CAB 1999-2001 Chevrolet Silverado 6 Cyl 4.3L, 8 Cyl 4.8L, 8 Cyl 5.3L, 8 Cyl 8.1L 1500 CREW CAB LONG BOX, 1500 EXTENDED CAB LONG BOX, 1500 EXTENDED CAB STANDARD BOX, 1500 REGULAR CAB LONG BOX, 1500 REGULAR CAB STANDARD BOX, 2500 CREW CAB LONG BOX, 2500 CREW CAB STANDARD BOX, 2500 EXTENDED CAB LONG BOX, 2500 EXTENDED CAB STANDARD BOX, 2500 REGULAR CAB, 3500 CREW CAB, 3500 EXTENDED CAB, 3500 REGULAR CAB 1998-2001 Chevrolet Suburban 8 Cyl 5.3L, 8 Cyl 5.7L, 8 Cyl 8.1L 1/2 TON, 1500 CREW CAB LONG BOX, 1500 EXTENDED CAB LONG BOX, 1500 EXTENDED CAB STANDARD BOX, 1500 REGULAR CAB LONG BOX, 1500 REGULAR CAB STANDARD BOX, 2500 CREW CAB LONG BOX, 2500 CREW CAB STANDARD BOX, 2500 EXTENDED CAB LONG BOX, 2500 EXTENDED CAB STANDARD BOX, 2500 REGULAR CAB, 3/4 TON, 3500 CHASSIS EXTENDED CAB 185.5, 3500 CREW CAB, 3500 EXTENDED CAB, 3500 REGULAR CAB, 4 DOOR 1/2 TON, CLASSIC 1500 CREW CAB LONG BOX, CLASSIC 1500 EXTENDED CAB LONG BOX, CLASSIC 1500 EXTENDED CAB STANDARD BOX, CLASSIC 1500 REGULAR CAB LONG BOX, CLASSIC 1500 REGULAR CAB STANDARD BOX, CLASSIC 2500 CREW CAB LONG BOX, CLASSIC 2500 CREW CAB STANDARD BOX, CLASSIC 2500 EXTENDED CAB LONG BOX, CLASSIC 2500 EXTENDED CAB STANDARD BOX, CLASSIC 2500 REGULAR CAB, CLASSIC 3500 CHASSIS EXTENDED CAB 161.5, CLASSIC 3500 CREW CAB, CLASSIC 3500 EXTENDED CAB, CLASSIC 3500 REGULAR CAB, XL 1/2 TON, XL 3/4 TON, YUKON/DENALI 1998-2001 Chevrolet Tahoe 8 Cyl 4.8L, 8 Cyl 5.3L, 8 Cyl 5.7L 4 DOOR 1/2 TON, CLASSIC 4 DOOR 1/2 TON
Customer Questions & Answers
- Q:I am wonder if this is complete and correct part for my vehicle. Posted by GMPartsGiant Specialist
- A:You can Select Your Vehicle to check if 12567733 fits your vehicle.Posted by GMPartsGiant Specialist
- Q:What is the purpose and components of the Secondary Air Injection (AIR) system,Secondary Air Injection Check Valve and Secondary Air Injection Pump? Posted by Customer
- A:The Secondary Air Injection (AIR) system is equipped in certain engines, including the 4.3L V6, 5.7L V8, and 7.4L V8 engines. This system helps reduce the levels of unburned hydrocarbons (HC) and carbon monoxide (CO) in the exhaust gases by injecting outside air into the hot exhaust gases flowing through the exhaust manifolds. The system includes components such as the AIR pump, vacuum control solenoid, shut-off valve, check valves, and hoses and pipes. The AIR pump draws in filtered outside air and pumps it into the exhaust manifolds, controlled by the PCM. The vacuum control solenoid controls the AIR shut-off valve, which opens to allow air from the pump to reach the check valves. The check valves prevent the backflow of exhaust gases into the AIR system. The system is activated by the PCM based on factors such as coolant temperature and engine deceleration. The PCM may turn off the AIR pump's electric clutch under certain conditions. Checking and replacing components of the AIR system should be done by a qualified repair shop if simple checks fail to identify the problem.Posted by GMPartsGiant Specialist
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