Chevrolet Monte Carlo Weatherstrip & Seals - OEM-Fit Door, Trunk & Window Seals

Stop leaks, drafts, and road noise in your Chevrolet Monte Carlo 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 Chevrolet Monte Carlo—restoring a tight, quiet seal around your doors, trunk, hatch, and windows.

Our Chevrolet Monte Carlo 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 Chevrolet Monte Carlo, 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 Chevrolet Monte Carlo.

1978-1988 Chevrolet Monte Carlo Driver & Passenger Side T-Top Seal Kit

OEM-replacement t-top seal kit for Buick / Chevrolet. Precision-molded from EPDM rubber to resist UV, heat, ozone, and moisture — restoring the factory seal and eliminating wind noise, water leaks, and drafts.

Replaces GM: 20211820, 20211821

$218.73
• SALE $151.95
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1978-1988 Chevrolet Monte Carlo Driver & Passenger Side T-Top Seal Kit
1978-1988 Chevrolet Monte Carlo Roof-Rail Weatherstrip Kit

OEM-replacement roof-rail weatherstrip kit for Buick / Chevrolet / Oldsmobile. Precision-molded from EPDM rubber to resist UV, heat, ozone, and moisture — restoring the factory seal and eliminating wind noise, water leaks, and drafts.

Replaces GM: 20737658, 20737659

$194.98
• SALE $135.95
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1978-1988 Chevrolet Monte Carlo Roof-Rail Weatherstrip Kit
1981-1988 Chevrolet Monte Carlo Driver & Passenger Side Belt Weatherstrip Kit - Inner & Outer Driver side and Passenger side

OEM-replacement belt weatherstrip kit - inner & outer driver side and passenger side for the Chevrolet. Precision-molded from EPDM rubber to resist UV, heat, ozone, and moisture — restoring the factory seal and eliminating wind noise, water leaks, and drafts.

Replaces GM: 20208434, 20674286, 20674287

$182.0
• SALE $126.95
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1981-1988 Chevrolet Monte Carlo Driver & Passenger Side Belt Weatherstrip Kit - Inner & Outer Driver side and Passenger side
1978-1988 Chevrolet Monte Carlo Driver & Passenger Side Belt Weatherstrip Kit - Inner & Outer Driver side and Passenger side

OEM-replacement belt weatherstrip kit - inner & outer driver side and passenger side for Chevrolet / Pontiac. Precision-molded from EPDM rubber to resist UV, heat, ozone, and moisture — restoring the factory seal and eliminating wind noise, water leaks, and drafts.

Replaces GM: 20174936, 20174937, 20208434, 20674284, 20674285

$173.09
• SALE $119.95
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1978-1988 Chevrolet Monte Carlo Driver & Passenger Side Belt Weatherstrip Kit - Inner & Outer Driver side and Passenger side
1978-1980 Chevrolet Monte Carlo Driver & Passenger Side Belt Weatherstrip Kit - Inner & Outer Driver side and Passenger side

OEM-replacement belt weatherstrip kit - inner & outer driver side and passenger side for the Chevrolet. Precision-molded from EPDM rubber to resist UV, heat, ozone, and moisture — restoring the factory seal and eliminating wind noise, water leaks, and drafts.

Replaces GM: 20163360, 20163361, 20208434

$141.92
• SALE $98.95
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1978-1980 Chevrolet Monte Carlo Driver & Passenger Side Belt Weatherstrip Kit - Inner & Outer Driver side and Passenger side

(77 Total Products)