Weatherstrip & Seals - OEM-Fit EPDM Rubber Seals

Seal out wind, water, dust, and road noise with precision-fit automotive weatherstrip and seals manufactured to OEM specifications for your door, trunk, hatch, window, and window channel. Each seal is engineered to match the original profile and mounting groove of your vehicle’s factory application—restoring a tight, quiet seal and stopping the leaks and drafts that come with age.

Our 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, shrinking, or hardening the way factory-original rubber does over time.

Factory Interiors sources weatherstrip and seals from trusted manufacturers including Metro Moulded Parts and Fairchild Industries, giving you a wide range of factory-correct options for your vehicle. Use the Vehicle Selector above to find the correct weatherstrip for your year, make, and model, 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.

1978 GMC G1500 Weatherstrip Seal Kit, for Models with Side Cargo Doors.

Designed for vans with side cargo doors, this seal kit is a perfect fit for 1974-1996 Chevrolet and GMC G-Series vans, including G10, G20, G30, and their GMC counterparts like G1500, G2500, and G3500. This basic kit includes seals for the front doors (LM 13-V), rear doors (LM 13-VR), and side cargo doors (LM 13-VC), ensuring a snug and weatherproof fit. Crafted from high-quality materials, these seals are built to last, providing excellent protection against water, wind, and noise. The seals are designed for easy installation, fitting seamlessly into the designated areas to restore your van's original weatherproofing and comfort. Backed by a 30-year warranty from SuperSoft, you can trust in the durability and performance of this kit for decades to come.

Features and Benefits
  • Protects against water, wind, and noise for a quieter ride.
  • Includes seals for front, rear, and side cargo doors for complete coverage.
  • Easy-to-install design ensures a hassle-free fit.

$451.49
• SALE $360.95
Select Color/Material Options  
1978 GMC G1500 Weatherstrip Seal Kit, for Models with Side Cargo Doors.
1979-1994 GMC G1500 Weatherstrip Seal Kit, for Models with Side Cargo Doors.

Designed for vans with side cargo doors, this seal kit is a perfect fit for 1974-1996 Chevrolet and GMC G-Series vans, including G10, G20, G30, and their GMC counterparts like G1500, G2500, and G3500. This basic kit includes seals for the front doors (LM 13-V), rear doors (LM 13-VR), and side cargo doors (LM 13-VC), ensuring a snug and weatherproof fit. Crafted from high-quality materials, these seals are built to last, providing excellent protection against water, wind, and noise. The seals are designed for easy installation, fitting seamlessly into the designated areas to restore your van's original weatherproofing and comfort. Backed by a 30-year warranty from SuperSoft, you can trust in the durability and performance of this kit for decades to come.

Features and Benefits
  • Protects against water, wind, and noise for a quieter ride.
  • Includes seals for front, rear, and side cargo doors for complete coverage.
  • Easy-to-install design ensures a hassle-free fit.

$451.49
• SALE $360.95
Select Color/Material Options  
1979-1994 GMC G1500 Weatherstrip Seal Kit, for Models with Side Cargo Doors.
1979-1994 GMC G2500 Weatherstrip Seal Kit, for Models with Side Cargo Doors.

Designed for vans with side cargo doors, this seal kit is a perfect fit for 1974-1996 Chevrolet and GMC G-Series vans, including G10, G20, G30, and their GMC counterparts like G1500, G2500, and G3500. This basic kit includes seals for the front doors (LM 13-V), rear doors (LM 13-VR), and side cargo doors (LM 13-VC), ensuring a snug and weatherproof fit. Crafted from high-quality materials, these seals are built to last, providing excellent protection against water, wind, and noise. The seals are designed for easy installation, fitting seamlessly into the designated areas to restore your van's original weatherproofing and comfort. Backed by a 30-year warranty from SuperSoft, you can trust in the durability and performance of this kit for decades to come.

Features and Benefits
  • Protects against water, wind, and noise for a quieter ride.
  • Includes seals for front, rear, and side cargo doors for complete coverage.
  • Easy-to-install design ensures a hassle-free fit.

$451.49
• SALE $360.95
Select Color/Material Options  
1979-1994 GMC G2500 Weatherstrip Seal Kit, for Models with Side Cargo Doors.
1979-1996 GMC G3500 Weatherstrip Seal Kit, for Models with Side Cargo Doors.

Designed for vans with side cargo doors, this seal kit is a perfect fit for 1974-1996 Chevrolet and GMC G-Series vans, including G10, G20, G30, and their GMC counterparts like G1500, G2500, and G3500. This basic kit includes seals for the front doors (LM 13-V), rear doors (LM 13-VR), and side cargo doors (LM 13-VC), ensuring a snug and weatherproof fit. Crafted from high-quality materials, these seals are built to last, providing excellent protection against water, wind, and noise. The seals are designed for easy installation, fitting seamlessly into the designated areas to restore your van's original weatherproofing and comfort. Backed by a 30-year warranty from SuperSoft, you can trust in the durability and performance of this kit for decades to come.

Features and Benefits
  • Protects against water, wind, and noise for a quieter ride.
  • Includes seals for front, rear, and side cargo doors for complete coverage.
  • Easy-to-install design ensures a hassle-free fit.

$451.49
• SALE $360.95
Select Color/Material Options  
1979-1996 GMC G3500 Weatherstrip Seal Kit, for Models with Side Cargo Doors.
1971-1973 Oldsmobile Toronado Weatherstrip Seal Kit, for 2-Door Hardtop.

Designed for the 2-door hardtop, this Basic Kit is a perfect fit for 1971-1973 Oldsmobile Toronado cars. The kit includes high-quality seals for the door (LM 12-L), roof rail (RR 5017), and trunk (TK 46-E/18), ensuring a snug and weatherproof fit. Crafted with precision, these seals are made to keep out water, wind, and debris, protecting your vehicle's interior while enhancing its overall appearance. The durable material ensures long-lasting performance, and the seals are easy to install, fitting seamlessly into their designated areas for a clean, factory-like finish. Backed by a 30-year warranty from SuperSoft, you can trust in the reliability and longevity of this product.

Features and Benefits
  • Keeps water, wind, and debris out for a cleaner, drier interior.
  • High-quality materials ensure durability and long-lasting performance.
  • Easy installation for a seamless, factory-like fit.

$453.49
• SALE $361.95
Select Color/Material Options  
1971-1973 Oldsmobile Toronado Weatherstrip Seal Kit, for 2-Door Hardtop.