How to replace the lash adjuster on the right side on Buick LaCrosse?

You need to use the Camshaft removal tool (part number) to take out the Camshaft(s) needed before replacing the Lash Adjuster on the right side. After that, take off the rocker arms with the help of the valve Rocker Arm removal tool (part number). After that, remove the adjusters using the Lash Adjuster removal tool (part number). Wash and look over the Camshaft(s), Rocker Arm(s), and adjuster, making required repairs or replacements using the cleaning and inspection directions for the Camshaft (part number), Lash Adjuster (part number), and valve Rocker Arm (part number). To finish the installation, install the adjusters first with the Lash Adjuster installation tool (part number), then put on the rocker arms using the valve Rocker Arm installation tool (part number), and finish.

OEM Buick LaCrosse Lash Adjuster

Lash Adjuster Lifter

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4 Lash Adjusters found

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Buick LaCrosse Valve Lifters Part Number: 17122490
$37.49 MSRP: $61.75
You Save: $24.26 (40%)
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Product Specifications
- Other Name: Lifter, Engine Valve Lifter; Valve Lifter
- Replaces: 05234670, 5234670
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2005-2009 Buick LaCrosse | CX, CXL, Super | 6 Cyl 3.8 L GAS, 8 Cyl 5.3 L GAS
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Buick LaCrosse Valve Lifters Part Number: 12690246
$6.25 MSRP: $9.79
You Save: $3.54 (37%)
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Product Specifications
- Other Name: Adjuster Assembly-Dual Feed Hydraulic Valve Lash; Valve Lifter; Adjuster, Engine Valve Lifter
- Replaces: 12640506, 12659430
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2017-2019 Buick LaCrosse | Avenir, Base, Essence, Preferred, Premium, Sport Touring | 6 Cyl 3.6 L GAS
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Buick LaCrosse Valve Lifters Part Number: 12698946
$53.31 MSRP: $83.51
You Save: $30.20 (37%)
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Product Specifications
- Other Name: Lifter Assembly-Valve (Afm); Lifter, Engine Valve Lifter
- Replaced by: 12740071
- Replaces: 12639516, 12680871, 12571595, 12632143, 12619820, 12645725, 12569256
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2008-2009 Buick LaCrosse | Super | 8 Cyl 5.3 L GAS
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Buick LaCrosse Valve Lifters, Green Line Part Number: 12686787
$14.33 MSRP: $23.63
You Save: $9.30 (40%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Adjuster Assembly-Hydraulic Valve Lash; Filler Cap O-Ring; Adjuster, Engine Valve Lifter; Adjuster, Engine Valve
- Replaces: 12572638, 24100005
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2010-2019, 2005-2008 Buick LaCrosse | Avenir, Base, Convenience, CX, CXL, CXS, Essence, Leather, Preferred, Premium, Sport Touring, Touring | 4 Cyl 2.4 L GAS, 4 Cyl 2.4 L MILD HYBRID EV-GAS (MHEV), 4 Cyl 2.5 L MILD HYBRID EV-GAS (MHEV), 6 Cyl 3.0 L GAS, 6 Cyl 3.6 L FLEX, 6 Cyl 3.6 L GAS

Buick LaCrosse Lash Adjuster

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The Buick LaCrosse Lash Adjuster is a critical component that depicts the company's main focus on reliability and performance. Often regarded as one of the most effective and fundamental components in terms of functionality, the Lash Adjuster is responsible for the proper functioning of the Buick LaCrosse engine valves and minimizes the deterioration of the engine's performance in the long run efficiently. This component applies to different LaCrosse models, the first generation of which was launched in 2004 and has undergone serious changes to the second generation. The Lash Adjuster serves to increase more efficiency and refinement to the Buick LaCrosse, considering that it relinquishes the control of a time-consuming task, which is, adjusting the valve clearance. Safety can also be considered as one of the priorities of the working of the Lash Adjuster, because it helps to avoid the situations with the malfunctioning of the engine and possible damaging, while the Buick LaCrosse will be able to perform its optimal. Also, to reduce friction the Lash Adjuster is incorporated in the system; this improves fuel efficiency and increases the usability of the engine. The Buick LaCrosse Lash Adjuster is well-developed and performs an important function of the car's operation; thus, it can be considered unique in the context of the automotive market and as proof of Buick's commitment to quality and performance. As one of the models' distinctive parameters, it reflects the emphasis of the Buick LaCrosse brand and its enhancement of the qualities allowing all the cars' owners to have a comfortable and trouble-free ride.

Buick LaCrosse Lash Adjuster Parts Questions & Experts Answers

Valve Lifters, Green Line
12686787
Q: How to replace the lash adjuster on the right side on Buick LaCrosse?
A:
You need to use the Camshaft removal tool (part number) to take out the Camshaft(s) needed before replacing the Lash Adjuster on the right side. After that, take off the Rocker Arms with the help of the valve Rocker Arm removal tool (part number). After that, remove the adjusters using the Lash Adjuster removal tool (part number). Wash and look over the Camshaft(s), Rocker Arm(s), and adjuster, making required repairs or replacements using the cleaning and inspection directions for the Camshaft (part number), Lash Adjuster (part number), and valve Rocker Arm (part number). To finish the installation, install the adjusters first with the Lash Adjuster installation tool (part number), then put on the rocker arms using the valve Rocker Arm installation tool (part number), and finish.