Michigan Motorsports LS Engine Block Coolant & Oil Plug Kit - Fits 4.8 5.3 5.7 6.0 6.2 LS1 LS2 LS3 LQ4 LM7 L99 LR4 | Includes Barbell Oil Galley Plug
Product details
| Management number | 216266901 | Release Date | 2026/04/19 | List Price | $11.60 | Model Number | 216266901 | ||
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Seal up every critical passage in your Gen III/IV LS engine with the Michigan Motorsports LS Block Coolant & Oil Plug Kit (E1300). Tailored for 4.8–6.2 L engines—LS1, LS2, LS3, LQ4, LM7, L99, LR4—this essential kit includes four sealed threaded coolant/oil block plugs, a press-in oil galley plug for the front, and a barbell-style oil plug for the rear galley. Avoid costly leaks and ensure proper oil pressure during rebuilds, refreshes, or performance upgrades. The precision-designed plugs fit perfectly, prevent seal failure, and simplify assembly—ideal for engine builders or swap projects.
- Fits All 4.8–6.2 L LS Blocks – Compatible with LS1, LS2, LS3, LQ4, LM7, L99, LR4 platforms; ideal for Gen III & IV engine builds.
- Complete Plug Coverage – Includes four threaded block plugs, one front galley press plug, and rear barbell plug for maximum sealing power
- Barbell-Style Oil Galley Design – Allows oil to pass through while providing a dual-seal structure that ensures reliable rear galley performance.
- Pre-Applied Sealing and Heat Resistance – Thread sealant on coolant/oil plugs and snug press-fit sleeves keep heat and fluids in place during high-stress applications.
- Professional Quality Finish – Machined components resist leaks and corrosion; designed for hassle-free block teardown and re-access during future maintenance.
| Brand Name | Michigan Motorsports |
|---|---|
| Unit Count | 6.0 Count |
| Item Weight | 0.17 Kilograms |
| Thread Size | M12x1.25 |
| Manufacturer | Michigan Motorsports |
| Model Number | E1300 |
| Material Type | metal |
| Product Grade | Performance Part |
| Number of Items | 1 |
| Automotive Fit Type | Vehicle Specific Fit |
| Included Components | (1) Oil Galley Barbell Plug for rear of Engine, (1) Press-In Oil galley Plug for Front of Engine, (4) Threaded External Coolant/Oil Port Plugs |
| Manufacturer Part Number | E1300 |
| Compatible with Vehicle Type | Cars, SUVs, and Trucks |
| Manufacturer Warranty Description | 30 Days |
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