Oldsmobile Custom Cruiser Weatherstrip & Seals - OEM-Fit Door, Trunk & Window Seals

Stop leaks, drafts, and road noise in your Oldsmobile Custom Cruiser with precision-fit replacement weatherstrip and seals designed specifically for your vehicle. Each seal is engineered to match the original profile and mounting groove of your Oldsmobile Custom Cruiser—restoring a tight, quiet seal around your doors, trunk, hatch, and windows.

Our Oldsmobile Custom Cruiser weatherstrip is manufactured from durable, weather-resistant rubber compounds such as EPDM, engineered for an exact OEM-quality fit and finish. These materials resist sunlight, ozone, and chemical exposure while maintaining flexibility across temperature extremes, so your new seals stay soft and pliable instead of cracking or hardening the way factory-original rubber does over time.

Use the Vehicle Selector above to find the correct weatherstrip for your Oldsmobile Custom Cruiser, or browse below to explore available options. Whether you’re chasing down a stubborn water leak or completing a full restoration, Factory Interiors makes it easy to achieve a tight, factory-quality seal with precision-fit weatherstrip for your Oldsmobile Custom Cruiser.

1971-1975 Oldsmobile Custom Cruiser Front Door Window Stop Bumper. '70-'81 GM Passenger Cars.

For GM passenger cars from 1970 to 1981, this front door window stop bumper, replacing OEM# 9810036, is crafted from dense, durable rubber to ensure long-lasting performance. Designed to fit seamlessly into models like the Buick Electra, Chevrolet Camaro, Pontiac Firebird, and many more, this part is essential for maintaining proper window alignment and preventing damage during operation. Its compact, round design with a pointed tip ensures a snug fit and easy installation, making it a practical solution for restoring your classic car's functionality. Backed by Metro's Platinum 30-year warranty, this bumper offers peace of mind and reliability for decades to come.

Features and Benefits
  • Prevents window misalignment and damage.
  • Made from dense rubber for durability.
  • Easy to install for hassle-free replacement.

$12.99
• SALE $10.95
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1971-1975 Oldsmobile Custom Cruiser Front Door Window Stop Bumper. '70-'81 GM Passenger Cars.
1971-1972 Oldsmobile Custom Cruiser Fuel Door Bumper. 7/8" High, 5/16" O.D. Each.

This fuel door bumper, measuring 7/8" high with a 5/16" outer diameter, is designed for cars such as the 1965-1972 Buick Electra, Cadillac DeVille, Chevrolet Impala, Oldsmobile Cutlass, Pontiac GTO, and many more classic models, ensuring a precise fit for your vintage vehicle. Crafted by Metro Moulded Parts, this durable and long-lasting bumper is built to withstand wear and tear, providing reliable cushioning and protection for your fuel door. Its sleek black finish complements the vehicle's design while maintaining functionality. Installation is straightforward, making it an easy replacement for worn or missing bumpers. Backed by Metro's 30-year warranty, this part guarantees peace of mind and long-term performance.

Features and Benefits
  • Protects the fuel door from damage with a secure cushion.
  • Easy to install for a hassle-free replacement.
  • Durable material ensures long-lasting performance.

$12.99
• SALE $10.95
Select Color/Material Options  
1971-1972 Oldsmobile Custom Cruiser Fuel Door Bumper. 7/8" High, 5/16" O.D. Each.
1971-1975 Oldsmobile Custom Cruiser Oil Filler Hole Cap. Made of Rubber.

This oil filler hole cap is designed for cars and trucks, fitting a 1-3/16" to 1-1/4" hole, and is crafted from durable rubber for a snug and reliable seal. Engineered with over 50 tons of pressure during manufacturing, it boasts precise detailing and a clean, professional finish. This cap is a perfect fit for a wide range of vehicles, including 1971-1975 Buick, Cadillac, Chevrolet, Oldsmobile, and Pontiac models, as well as select trucks like the Chevrolet El Camino and Luv Pickup. Its sleek black design with "Oil" embossed on the surface ensures both functionality and a polished look under the hood. Backed by Metro Moulded Parts' 30-year warranty, this cap offers long-lasting performance and peace of mind.

Features and Benefits
  • Fits securely to prevent oil leaks and contamination.
  • Made from high-quality rubber for durability and flexibility.
  • Precision-crafted for a perfect fit and easy installation.

$33.99
• SALE $27.95
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1971-1975 Oldsmobile Custom Cruiser Oil Filler Hole Cap. Made of Rubber.
1971-1976 Oldsmobile Custom Cruiser Hood to Cowl Weatherstrip Seal, with Clips. 72" Long. Each 71-78 B-Body.

This hood to cowl seal, designed for 1971-1978 B-Body vehicles, measures 72 inches long and includes clips for easy installation. It fits a wide range of classic cars, including Buick Centurion, Electra, Estate Wagon, LeSabre, and Riviera models, as well as Cadillac Calais, DeVille, Eldorado, Fleetwood, and more from 1971 to 1976. Crafted to create a tight seal between the hood and cowl, this part helps keep water, dirt, and debris out of the engine bay, protecting vital components and maintaining the car’s performance. The included clips ensure a secure fit, making installation straightforward and hassle-free. This Metro Moulded Parts product is backed by a 30-year warranty, giving you peace of mind for decades to come.

Features and Benefits
  • Keeps water and debris out of the engine bay.
  • Includes clips for secure and easy installation.
  • Protects vital engine components from damage.

$47.49
• SALE $37.95
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1971-1976 Oldsmobile Custom Cruiser Hood to Cowl Weatherstrip Seal, with Clips. 72" Long. Each 71-78 B-Body.
1971-1979 Oldsmobile Custom Cruiser Brake Master Cylinder Cover Weatherstrip Seal. Replaces OEM #5470861.

For the 1967-1981 Buick, Cadillac, Chevrolet, Oldsmobile, and Pontiac cars, this Brake Master Cylinder Cover Seal by Metro Moulded Parts is a must-have component, measuring 5" x 2-1/2". It replaces OEM #5470861, ensuring a perfect fit and reliable performance. Crafted with over 50 tons of pressure, this seal boasts precise definition and detailing, enhancing both form and function. Designed to fit a wide range of classic models, including the Buick Electra, Cadillac DeVille, Chevrolet Camaro, Oldsmobile Cutlass, and Pontiac Firebird, this seal is essential for maintaining your vehicle's braking system integrity. Its robust construction ensures durability and longevity, making it a reliable choice for vintage car enthusiasts. With a 90-day warranty, you can purchase with confidence, knowing that any issues will be promptly addressed. Enhance your classic car's performance and safety with this expertly crafted seal.

Features and Benefits
  • Ensures a perfect fit for classic models.
  • Crafted with high pressure for precision.
  • Enhances braking system integrity.

$48.99
• SALE $39.95
Select Color/Material Options  
1971-1979 Oldsmobile Custom Cruiser Brake Master Cylinder Cover Weatherstrip Seal. Replaces OEM #5470861.

(29 Total Products)