Chevrolet Express 3500 Engine Timing Chain Tensioner - 12686368

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Chevrolet Express 3500

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Engine Timing Chain Tensioner
This Fits Your Chevrolet Express 3500

Part Number: 12686368
Supersession(s): 12656202; 12658113

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Engine Timing Chain Tensioner.
An oil pressurized Tensioner that keeps the Chain that runs from the crankshaft to camshaft or the Chain that runs from camshaft to camshaft, from becoming loose and jumping a tooth or more causing Engine damage or out of sync crankshaft to camshaft Timing.

Engine Timing Chain Tensioner

Fits Express 3500 (2018 - 2024)

Express 2500. Express 3500. Express, Savana. Savana 2500. Savana 3500. Silverado, Sierra.

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

Full Diagram

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.

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

Full Diagram

#24

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.