Dorman HELP PCV Valve Elbow for Buick Cadillac Chevrolet GMC Oldsmobile Pontiac 47034

PCV valve elbow for 1976 to 1990 Buick Cadillac Chevrolet GMC Oldsmobile and Pontiac vehicles used to replace cracked or collapsed factory emission hoses.

Built to meet the manufacturer's design intent for reliable service with durable construction engineered to withstand engine heat and vibration over time.

Key Features

• Direct replacement for original equipment PCV system elbows
• Constructed from quality materials for long-lasting durability
• Engineered to match OE form fit and function
• Validated through testing to ensure reliable performance
• Replaces General Motors part number 25526950

Benefits

• Restores proper crankcase ventilation to prevent oil leaks
• Eliminates rough idle caused by vacuum leaks in the PCV system
• Prevents sludge buildup inside the engine
• Reduces the risk of repeat repairs with a dependable fix
• Ensures compliance with emission system requirements
• Offers a cost-effective solution compared to dealer parts

Application

Ideal for owners of classic GM vehicles experiencing check engine lights rough idling or visible cracks in the original PCV hose assembly.

Fitment Notes

• Compatible with Buick models from 1976 to 1988
• Compatible with Cadillac models from 1978 to 1990
• Compatible with Chevrolet models from 1979 to 1990
• Compatible with GMC models from 1978 to 1984
• Compatible with Oldsmobile models from 1976 to 1990
• Compatible with Pontiac models from 1976 to 1989

Why Choose Dorman?

• Dorman parts are engineered as direct-fit replacements designed to match OE specifications
• Backed by a team of product experts and over a century of automotive experience
• Built with quality materials to stand up to daily driving demands

What's in the Box

• 1 PCV Valve Elbow

Item Dimensions

• 5.5 inches x 3.5 inches x 1.3 inches
• Weight: 0.1 lbs