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Replaces GM (Chevy) 454 (7.4-Liter) and 502 (8.2-Liter) GEN-V and GEN-VI with 1-PIECE REAR MAIN SEAL, RIGHT HAND DIPSTICK. Replaces Mercruiser part 811549, 850458 and 845668T. Oil pan has built in windage tray. Oil drain is located rear bottom center of oil pan


Part # 18-0614

GM 454 Cu.In. (7.4-Liter) And 502 Cu.In. (8.2-Liter) 1 Piece Rear Main Seal Only

SKU: 18-0614
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