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Enginetech Rear Main Seals

Not Yet Reviewed

Enginetech rear main seals are high-quality, aftermarket gaskets designed to prevent oil from leaking at the crankshaft's rear. Available in a variety of materials,

Enginetech rear main seals are high-quality, aftermarket gaskets designed to prevent oil from leaking at the crankshaft's rear. Available in a variety of materials, such as Viton®, silicone, rubber, PTFE, and polyacrylate, they feature specialized lips that seal worn or uneven surfaces. Rear main seals are offered in one or two-piece designs for a wide range of applications.

Key features of Enginetech rear main seals:

* Durable materials withstand high temperatures and prevent leakage
* Engineered to seal even with imperfections on the crankshaft, including specialized lips
* Comprehensive fitment: Enginetech offers solutions for a wide range of engines, including 1-piece, 2-piece, and some with installation sleeves for easier, proper fitting
* Designed to meet or exceed OEM standards, ensuring reliable performance for stock applications
* Why Enginetech rear main seals are used:
-- They stop oil leaks between the engine block and the crankshaft
-- High quality and reliability: Rigorously tested for longevity and to ensure they can withstand years of operation
-- Repairing worn crankshafts: Their precision-cut lips help seal crankshafts that may have slight wear

Showing In Stock Items. Show All 9 Items.

Results 1 - 9 of 9

Enginetech Rear Main Seals S3502

Engine Crankshaft Seal 65-97 FRD/LIN/MER/OLD 6.1L/6.6L/7.0L/7.5L

Part Number: EGN-S3502

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

Enginetech Rear Main Seals S0289

Engine Crankshaft Seal 62-01 FRD/LIN/MER/MKR 2.0L/2.3L/3.8L/3.9L/4.2L/4.3L/4.6L/4.7L/4.9L/5.0L

Part Number: EGN-S0289

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

Enginetech Rear Main Seals S4686

Engine Crankshaft Seal 68-16 FRD/LIN/MAZ/MER/MKR 2.0L/2.3L/2.5L/3.0L/3.8L/3.9L/4.2L/4.6L/4.9L/5.0L/5.4L/6.8L

Part Number: EGN-S4686

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

Enginetech Rear Main Seals S7756

Engine Crankshaft Seal 01-22 FRD/LIN/MAZ/MER 2.0L/2.3L/2.5L/L

Part Number: EGN-S7756

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

Enginetech Rear Main Seals S0144

Engine Crankshaft Seal 69-83 FRD/LIN/MER 5.8L/6.6L

Part Number: EGN-S0144

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

Enginetech Rear Main Seals S1030

Engine Crankshaft Seal 58-78 FRD/MER 5.4L/5.8L/5.9L/6.4L/6.7L/7.0L

Part Number: EGN-S1030

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

Enginetech Rear Main Seals S5127

Engine Crankshaft Seal 81-08 FRD/MAZ/MER 1.6L/1.9L/2.0L/2.3L/2.5L/3.0L

Part Number: EGN-S5127

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

Enginetech Rear Main Seals S3007

Engine Crankshaft Seal 74-11 FRD/Land Rover/MAZ/MER/MKR 2.8L/2.9L/4.0L

Part Number: EGN-S3007

Not Yet Reviewed

Estimated Ship Date: May 19, 2026 if ordered today

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Estimated Ship Date: May 19, 2026 if ordered today

Enginetech Rear Main Seals S1626

Engine Crankshaft Seal 95-11 FRD/Land Rover/MAZ/MER 4.0L

Part Number: EGN-S1626

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

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