Your vehicle deserves only genuine OEM GM parts and accessories. To ensure reliability, purchase GM part # 25043843 Valve,Pcv. It is sometimes referred to as Buick PCV 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 Buick Allure, Century, Lesabre models.
Affordable, reliable and built to last, GM part # 25043843 Valve,Pcv 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 Buick parts information, click here.
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Buick 25043843 Valve,Pcv
1987-2009 Buick
- Part DescriptionVALVE, Engine Crankcase
- ManufacturerGeneral Motors
- Manufacturer's NotesThis part is discontinued.
Product Specifications
Brand Genuine Buick Manufacturer Part Number 25043843 Part Description VALVE, Engine Crankcase Other Names Crankcase, PCV Valve Item Dimensions 3.0 x 1.3 x 1.4 inches Item Weight 0.90 Pounds Condition New Fitment Type Direct Replacement Manufacturer General Motors SKU 25043843 Warranty This genuine GM part is guaranteed by GM's factory warranty. Shipping & Return Shipping Policy Return Policy Warning: California’s Proposition 65Vehicle Fitment
View MoreYear Make Model Engine Important vehicle option details 2005-2009 Buick Allure 6 Cyl 3.8L CX (US)/ALLURE CX (CAN), CX 4 DOOR, CXL 4 DOOR, CXL(US)/ALLURE CXL(CAN), CXS 4 DOOR, CXS(US)/Allure CXS(CAN), SUPER SERIES 4 DOOR 1994-2003, 1987-1989 Buick Century 6 Cyl 2.8L, 6 Cyl 3.1L CUSTOM, CUSTOM 2 DOOR, CUSTOM 4 DOOR, CUSTOM STATION WAGON, GL, GLX, GS, LIMITED, LIMITED 2 DOOR, LIMITED 4 DOOR, LS, REGAL, SPECIAL, SPECIAL 4 DOOR, SPECIAL STATION WAGON 2005-2009 Buick LaCrosse 6 Cyl 3.8L CX (US)/ALLURE CX (CAN), CX 4 DOOR, CXL 4 DOOR, CXL(US)/ALLURE CXL(CAN), CXS 4 DOOR, CXS(US)/Allure CXS(CAN), SUPER SERIES 4 DOOR 1992-2005 Buick Lesabre 6 Cyl 3.8L CUSTOM, LIMITED 2006-2008 Buick Lucerne 6 Cyl 3.8L CX 4 DOOR, CXL, CXL 4 DOOR, CXS 1991-2005 Buick Park Avenue 6 Cyl 3.8L PARK AVENUE, ULTRA 1991 Buick Reatta 6 Cyl 3.8L 2 DOOR, CONVERTIBLE, RIVIERA 1988-2004 Buick Regal 6 Cyl 2.8L, 6 Cyl 3.1L, 6 Cyl 3.8L 2 DOOR, 4 DOOR, CUSTOM, CUSTOM 2 DOOR, CUSTOM 4 DOOR, GL, GLX, GRAN SPORT 2 DOOR, GRAN SPORT 4 DOOR, GS, LIMITED, LIMITED 2 DOOR, LIMITED 4 DOOR, LS, REGAL 2002-2003 Buick Rendezvous 6 Cyl 3.4L AWD, RENDEZVOUS 1995-1999, 1991-1993 Buick Riviera 6 Cyl 3.8L 2 DOOR, CONVERTIBLE, RIVIERA
Customer Questions & Answers
- Q:I would like to confirm if this is the correct part number for my vehicle. Please advise. Thank you. Posted by GMPartsGiant Specialist
- A:You can Select Your Vehicle to check if 25043843 fits your vehicle.Posted by GMPartsGiant Specialist
- Q:Where is the PCV valve located on the 1987 Buick Century? Posted by Customer
- A:The PCV valve is located in the rear of the intake manifold on V6 engines for 1981-87 models.Posted by GMPartsGiant Specialist
- See expert answers on similar PCV Valve
- Q:What should you do if there is no vacuum at the valve when the engine is idling at normal operating temperature for the 1992 Chevrolet Beretta? Posted by Customer
- A:Check for a plugged hose, manifold port, or the valve itself.Posted by GMPartsGiant Specialist
- See expert answers on similar PCV Valve
- Q:How to replace a PCV valve for Oldsmobile Cutlass? Posted by Customer
- A:The PCV valve is typically located in one of the rocker arm covers on the side of the engine, with a hose connected to it that runs to either the carburetor or the intake manifold. When buying a replacement PCV valve, ensure it is suitable for your specific vehicle, model year, and engine size. To replace it, pull the valve (with the hose attached) from its rubber grommet in the rocker arm cover. Use pliers or a screwdriver to loosen the clamp at the end of the hose and move it upwards on the PCV hose. Then, pull the PCV valve from the end of the hose, noting its installed position and direction. Compare the old valve with the new one to ensure they are identical. Push the new valve into the end of the hose until it is fully seated. Move the hose clamp down the hose and tighten it securely around the end of the hose. Check the rubber grommet in the cover for damage and replace it if necessary. Finally, push the PCV valve and hose securely into the rocker arm cover.Posted by GMPartsGiant Specialist
- Q:How do you replace the PCV valve on the 1995 Pontiac Grand Prix? Posted by Customer
- A:Remove the fuel injector cover, disconnect the MAP sensor's electrical connector, unclip the sensor from the PCV valve access cover, and rotate the cover counterclockwise to remove it. Replace the PCV valve, making sure it matches the old one, and install it in reverse order. Replace the O-ring if needed.Posted by GMPartsGiant Specialist
- See expert answers on similar PCV Valve
- Q:Where is the PCV filter located on the 1988 Pontiac Fiero? Posted by Customer
- A:On a V6 engine, the filter is located at the other end of the system, where it attaches to the top of the front valve cover.Posted by GMPartsGiant Specialist
- See expert answers on similar PCV Valve
- Q:Where is the PCV valve located for the 1983 Pontiac Firebird? Posted by Customer
- A:The PCV valve is located in either the rocker arm cover or intake manifold.Posted by GMPartsGiant Specialist
- See expert answers on similar PCV Valve
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