RTV Engine Sealant - 5.3 oz Cartridge - GM (12378521)
Fits Models Years 1984-2025 GM
RTV Engine Sealant - 5.3 oz Cartridge - GM (12378521)
Fits Models Years 1984-2025 GM
- GM
- 12378521
- 1052915, 12346240, 12558752, 12559409, 12604015, 19406214, 97720043, 9982257
Details
- Brand:
- SKU:
12378521
- Positions: Lower, Front
- Other Names:
Oil Pan Gasket, 602
- Description:
Engineered to use on a variety of engine components Designed for quick and easy application High viscosity product that cures when exposed to air with room-temperature vulcanizing (RTV) formula
- Condition: New
- Notes: Included with oil pan. Liquid Sealant For Lower Oil Pan.
- Applications: 5.3L. 3.6L. 1.8L. 4.0L DOHC. 4.6L DOHC. 4.6L, 1993-99. 4.6L, 2000-02. 6.2L W/O SUPERCHARGER.
- Replaces:
1052915, 12346240, 12558752, 12559409, 12604015, 19406214, 97720043, 9982257
California Proposition 65
WARNING: Cancer and reproductive harm - www.P65Warnings.ca.gov - MSRP: $24.73
- Discount: $11.13 (45% off)
- Sale Price: $13.60
- GM
- 12378521
- 1052915, 12346240, 12558752, 12559409, 12604015, 19406214, 97720043, 9982257
Details
- Brand:
- SKU:
12378521
- Positions: Lower, Front
- Other Names:
Oil Pan Gasket, 602
- Description:
Engineered to use on a variety of engine components Designed for quick and easy application High viscosity product that cures when exposed to air with room-temperature vulcanizing (RTV) formula
- Condition: New
- Notes: Included with oil pan. Liquid Sealant For Lower Oil Pan.
- Applications: 5.3L. 3.6L. 1.8L. 4.0L DOHC. 4.6L DOHC. 4.6L, 1993-99. 4.6L, 2000-02. 6.2L W/O SUPERCHARGER.
- Replaces:
1052915, 12346240, 12558752, 12559409, 12604015, 19406214, 97720043, 9982257
California Proposition 65
WARNING: Cancer and reproductive harm - www.P65Warnings.ca.gov Vehicle Fitment
| Year | Make | Model | Body & Trim | Engine & Transmission |
|---|
Also Purchased
GM Part Solution
Upgrade your 1984-2025 GM Vehicle with confidence. At GM Part Solution, we’ve made finding genuine OEM parts easier—and more affordable—than ever. This RTV Engine Sealant - 5.3 oz Cartridge (12378521) is a factory-direct component, guaranteed to provide a perfect fit and long-lasting performance. Skip the markup at the local parts counter and get your genuine GM parts delivered straight to your door in just a few days.
GM
Select Your GM Make below to shop for more parts from the entire OEM parts catalog.
| Buick Models | Cadillac Models | Chevrolet Models | GMC Models |
| Hummer Models | Oldsmobile Models | Pontiac Models | Saturn Models |