How to replace the Lash Adjusters on Buick Lucerne?

Replacement of valve lifters requires first removing rocker arms and push rods and then the lower Intake Manifold until all vital valve train parts achieve orderly placement for their original positions with proper mating surfaces. After removing the guide bolts of the valve lifters and their guides you must remove the lifters then clean all gasket mating surfaces together with other valve train components. The valve lifters need prelube treatment from (Sealers Adhesives and Lubricants) before their installation where they should occupy their original removal spots. Place the valve lifter guides in position followed by tightening their guide bolts to 30 n.m (22 lb ft). End the process by repositioning the valve rocker arms and push rods followed by the lower Intake Manifold.

OEM Buick Lucerne Lash Adjuster

Lash Adjuster Lifter

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3 Lash Adjusters found

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Buick Lucerne Valve Lifters Part Number: 17122490
$33.74 MSRP: $55.58
You Save: $21.84 (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:
- 2006-2008 Buick Lucerne | CX, CXL | 6 Cyl 3.8 L GAS
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Buick Lucerne Valve Lifters Part Number: 17120070
$21.96 MSRP: $34.39
You Save: $12.43 (37%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Lifter, Engine Valve Lifter; Valve Lifter
- Replaces: 17102014
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2009-2011 Buick Lucerne | CX, CXL, CXL Special Edition | 6 Cyl 3.9 L FLEX, 6 Cyl 3.9 L GAS
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Buick Lucerne 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:
- 2006-2011 Buick Lucerne | CXL, CXS, Super | 8 Cyl 4.6 L GAS

Buick Lucerne Lash Adjuster

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The Buick Lucerne Lash Adjuster is an important part that greatly improves functionality as well as durability of one of the most luxurious full-size vehicles created by Buick which was manufactured between 2005 and 2011. A smooth running mechanism, the Lash Adjuster is instrumental in the control of valve movement and the resulting efficiency of the said valve on the engine's overall performance, while at the same time reducing wear and tear. This reliability is particularly vital to Buick Lucerne owners because it adds to the durability of the car's engine. Specially amenable to different Lucerne models, the Lash Adjuster bears compatibility with the car's 3.8 liter V-6 and 4.6 liter V-8 engines, adding to its importance as a part of the wonderful Lucerne plan. This is an enhanced hydraulic design of the Lash Adjuster, which makes it self-commanding in regards to clearance adjustments; therefore improving efficiency and safety by making certain that the valve is in the right position at right time regardless of the prevailing circumstances. This feature has the advantage of enhancing the engines power as well as providing the smooth ride as is characteristic of Buick vehicles. Besides, in the field of car manufacturing the company has found its traditions in Buick Lucerne Lash Adjuster which is rather popular among car enthusiasts getting quite a reputation for sturdiness and reliability. Thus, being among the most performing, safe, and compatible vehicles in the market, the Buick Lucerne Lash Adjuster is yet another living proof of the outstanding focus Buick has placed on quality and innovation within the automotive business.

Buick Lucerne Lash Adjuster Parts and Q&A

Valve Lifters
17122490
Q: How to replace the Lash Adjusters on Buick Lucerne?
A:
Replacement of valve lifters requires first removing Rocker Arms and push rods and then the lower Intake Manifold until all vital valve train parts achieve orderly placement for their original positions with proper mating surfaces. After removing the guide bolts of the valve lifters and their guides you must remove the lifters then clean all gasket mating surfaces together with other valve train components. The valve lifters need prelube treatment from (Sealers Adhesives and Lubricants) before their installation where they should occupy their original removal spots. Place the valve lifter guides in position followed by tightening their guide bolts to 30 n.m (22 lb ft). End the process by repositioning the valve rocker arms and push rods followed by the lower Intake Manifold.