Chevrolet Express 3500 Engine Crankshaft Seal (Front) - 12634614

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Engine Crankshaft Seal (Front)
This Fits Your Chevrolet Express 3500

Part Number: 12634614
Supersession(s): 12693255

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Seal. Cover.
Engine Crankshaft Seal. Assembly - CR/SHF Oil. Engine Crankshaft. Timing.

Engine Crankshaft Seal

Fits Express 3500 (2018 - 2025)

2016-19. 2018-22. 4.3 LITER. 5.3 & 6.2 LITER. 6.2 LITER. 6.6 LITER GAS. Camaro. Corvette. CTS-V. Escalade. Escalade ESV. Express, Savana. Sierra, Silverado. Silverado, Sierra. Silverado, Sierra 2500 HD. Silverado, Sierra 3500 HD. Suburban. Tahoe, Yukon, Escalade. W/DRY SUMP SYSTEM. W/O DRY SUMP SYSTEM. W/O SUPERCHARGER. W/SUPERCHARGER. Yukon XL.

CAMSHAFT & TIMING. CRANKSHAFT & BEARINGS. CYLINDER HEAD & VALVES. LUBRICATION. MOUNTS. PISTONS. RINGS & BEARINGS.

Full Diagram

#16

Balance shafts. Oil pan. Oil pump. Variable valve timing. 4 & 5. Savana; 6L90 Trans. Savana; 8L90 Trans. Savana; Driven. Savana; Exhaust Valve (Standard). Savana; Front. Savana; Intake Valve (Standard). Savana; Left Bank. Savana; New. Savana; No. 1. Savana; No. 2. Savana; No. 3. Savana; No. 4. Savana; Part Of Timing Gear Set.. Savana; Positions 1. Savana; Rear. Savana; Reman. Savana; Right Bank. Savana; See AUTOMATIC TRANS Group.. Savana; Thrust Bearing Kit. TENSIONER SHOE; Express.

Express. Savana.

ENGINE PARTS.

Full Diagram

1ST design. 2018-25. 2ND design. Lower. Upper.

2018-25.

Quarter panel. Engine parts.

Full Diagram

6. 6 liter gas.

6.6 LITER GAS.

Camshaft & timing. Crankshaft & bearings. Cylinder head & valves. Lubrication. Mounts. Pistons. Rings & bearings.

Full Diagram

#31

Oil cooler. Oil pan. Oil pump. Variable valve timing. Express 2500; Exhaust. Express 2500; Intake. Express 2500; Left. Express 2500; O/S 0.5MM; Left. Express 2500; O/S 0.5MM; Right. Express 2500; Oval. Express 2500; Position# 1 & 5. Express 2500; Right. Express 2500; Round (High Pressure Port). Express 2500; Standard; Left. Express 2500; Standard; Right. Express 3500; Exhaust. Express 3500; Intake. Express 3500; Left. Express 3500; O/S 0.5MM; Left. Express 3500; O/S 0.5MM; Right. Express 3500; Oval. Express 3500; Position# 1 & 5. Express 3500; Right. Express 3500; Round (High Pressure Port). Express 3500; Standard; Left. Express 3500; Standard; Right.

Express 2500. Express 3500. Savana 2500. Savana 3500.

Camshaft & timing. Crankshaft & bearings. Cylinder head & valves. Lubrication. Mounts. Pistons. Rings & bearings.

Full Diagram

#34

Adapter housing. Balance shafts. Oil cooler. Oil pan. Oil pump. Variable valve timing. Express 2500; 0.5MM O/S; Left. Express 2500; 0.5MM O/S; Right. Express 2500; Driven. Express 2500; Exhaust. Express 2500; Intake. Express 2500; Left. Express 2500; Oval. Express 2500; Retainer Plate Seal. Express 2500; Right. Express 2500; Round (High Pressure Port). Express 2500; Standard; Left. Express 2500; Standard; Right. Express 3500; 0.5MM O/S; Left. Express 3500; 0.5MM O/S; Right. Express 3500; Driven. Express 3500; Exhaust. Express 3500; Intake. Express 3500; Left. Express 3500; Oval. Express 3500; Retainer Plate Seal.

Express 2500. Express 3500. Savana 2500. Savana 3500.