Valve Train Components for 2018 Buick Envision

12693909 - Engine: Engine Rocker Arm for GM Image image

Valve Rocker Arm

MSRP $37.65

$24.98

12693909

GM

Engine Rocker Arm

12575197 - Engine: Engine Valve Spring Retainer Keeper for GM Image image

Valve Stem Key

MSRP $7.93

$5.57

12575197

GM

Engine Valve Spring Retainer Keeper

Engine Balance Shaft Chain

MSRP $56.85

$37.68

12626983

GM

Engine Balance Shaft Chain Tensioner

MSRP $48.34

$32.04

12626984

GM

Timing Chain

MSRP $120.88

$78.06

12627107

GM

Engine Timing Chain

Synchronizes the rotation of the crankshaft and the camshaft(s) to help ensure that the engine's valves open and close at the proper time during each cylinder's intake and exhaust strokes

Crankshaft Sprocket

MSRP $55.56

$36.81

12627108

GM

Engine Timing Crankshaft Sprocket

This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors

Timing Chain Tensioner

MSRP $76.12

$50.46

12627109

GM

Engine Timing Chain Tensioner

Provides consistent tension to help keep engine running in proper time

Engine Timing Chain Guide

MSRP $25.69

$18.06

12627111

GM

Engine Timing Chain Guide, Lower

12627112 - Engine: Engine Timing Chain Tensioner for GM Image image

Timing Chain Tensioner Pivot Arm

MSRP $24.93

$17.52

12627112

GM

Engine Timing Chain Tensioner

Engine Exhaust Valve

MSRP $19.31

$13.56

12627156

GM

Canyon, Colorado. Impala. Envision. Acadia. Malibu. 2.5l. LaCrosse. ATS. 2.5l. Blazer. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors

Camshaft

MSRP $361.56

$230.41

28290131

GM

Engine Camshaft

Canyon, Colorado. Envision. Impala. Acadia. LaCrosse. ATS. 2.5l. Blazer. Malibu. 2.5l. Exhaust.

Engine Timing Chain Guide

MSRP $24.90

$17.50

12627184

GM

Engine Timing Chain Guide, Upper

12638651 - Engine: Engine Camshaft for GM Image image

Engine Intake Camshaft

MSRP $178.76

$113.91

12638651

GM

Engine Camshaft

Canyon, Colorado. Envision. Impala. Acadia. Intake. LaCrosse. ATS. 2.5l. Blazer. Malibu. 2.5l. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors

12655471 - Engine: Engine Balance Shaft Chain Guide for GM Image image

Piston Ring Kit with Compression Rings, Oil Ring Rail Spacer, and Oil Ring Rails

MSRP $15.94

$11.20

12655471

GM

Engine Balance Shaft Chain Guide

12655716 - Engine: Engine Balance Shaft Sprocket for GM Image image

Engine Balance Shaft Driven Sprocket

MSRP $34.30

$24.11

12655716

GM

Engine Balance Shaft Sprocket

This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors

Engine Intake Valve

MSRP $13.18

$9.25

12662527

GM

12686787 - Engine: Engine Camshaft Follower for GM Image image

Valve Lifters

MSRP $24.23

$17.02

12686787

GM

Engine Camshaft Follower

25203205 - Engine: Engine Timing Camshaft Sprocket for GM Image image

Camshaft Position Actuator

MSRP $233.45

$148.77

25203205

GM

Engine Timing Camshaft Sprocket

Exhaust. Helps ensure optimal camshaft positioning Works alongside your vehicle's VVT solenoid to help maximize drive quality and fuel economy Manufactured to GM OE specification for fit, form, and function

Camshaft Position Actuator

MSRP $221.76

$141.33

25203206

GM

Engine Timing Camshaft Sprocket

Canyon, Colorado. Impala. Envision. Acadia. Intake. Malibu. 2.5l. LaCrosse. ATS. 2.5l. Blazer. Helps ensure optimal camshaft positioning Works alongside your vehicle's VVT solenoid to help maximize drive quality and fuel economy Manufactured to GM OE specification for fit, form, and function