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Genuine Pontiac Grand Prix Lash Adjuster
Lash Adjuster Lifter- Select Vehicle by Model
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16 Lash Adjusters found
Pontiac Grand Prix Lifter,Valve
Part Number: 17122490$34.79 MSRP: $60.54You Save: $25.75 (43%)Ships in 1-2 Business Days
Pontiac Grand Prix Lifter,Valve
Part Number: 5232720$14.48 MSRP: $23.93You Save: $9.45 (40%)Ships in 1-2 Business Days
Pontiac Grand Prix Lifter Assembly, Vlv (Non Afm)
Part Number: 12698945$30.10 MSRP: $49.82You Save: $19.72 (40%)Ships in 1-2 Business Days
Pontiac Grand Prix Lifter,Valve
Part Number: 17121905$40.78 MSRP: $51.94You Save: $11.16 (22%)Ships in 1-2 Business Days
Pontiac Grand Prix Lifter Assembly, Vlv (Afm)
Part Number: 12698946$45.81 MSRP: $79.72You Save: $33.91 (43%)
Pontiac Grand Prix Lifter,Valve
Part Number: 5234890$43.70 MSRP: $72.34You Save: $28.64 (40%)Ships in 1-2 Business Days
Pontiac Grand Prix Lifter Assembly, Valve
Part Number: 5234530$45.61 MSRP: $75.50You Save: $29.89 (40%)Ships in 1-2 Business Days
Pontiac Grand Prix Lifter,Valve
Part Number: 17120070$21.87 MSRP: $34.39You Save: $12.52 (37%)Ships in 1-2 Business Days
Pontiac Grand Prix LIFTER ASM-VLV
Part Number: 12721201$65.57 MSRP: $103.19You Save: $37.62 (37%)Ships in 1-3 Business Days
Pontiac Grand Prix Lifter Assembly, Hydraulic Valve (.010"Os)
Part Number: 5234390$18.56 MSRP: $41.02You Save: $22.46 (55%)Ships in 1-2 Business Days
Pontiac Grand Prix Lash Adjuster
The Lash Adjuster in Pontiac Grand Prix cars helps to lift the valve and places it nearer to the camshaft to ensure the engine to run without difficulty and enables the engine to have longer financial span free from wear. This part is sometimes referred to as a tappet and its function is to translate the rotational movements of the camshaft into up and down motion in order to control the flow of the engine's intake and exhaust valves. During the production years of Pontiac Grand Prix, several sorts of Lash Adjusters had been used, and these include, solid, hydraulic, and the roller types. Hydraulic Lash Adjusters have been especially preferred for automatic adjustment of clearances through oil pressure, less frequent adjustment requirement. Casters also referred to as roller tappets are more preferred owing to their low friction and higher efficiency, therefore the ongoing developments of engine designs and technologies in the Pontiac Grand Prix series.
Each OEM Pontiac Grand Prix Lash Adjuster we offer is competitively priced and comes with the assurance of the manufacturer's warranty for the part. Furthermore, we guarantee the speedy delivery of your orders right to your doorstep. Our hassle-free return policy is also in place for your peace of mind.
Pontiac Grand Prix Lash Adjuster Parts Questions & Experts Answers
- Q: How can you isolate a noisy valve lifter and properly reinstall it in 2.5L four cylinder engine on Pontiac Grand Prix?A: If a valve lash adjuster is noisy, one way to make it difficult for another noisy valve lash adjuster is to attach a piece of hose or tube to each valve while listening for the sound at the other end, or, remove the valve cover and place your hand on each of the valve spring retainers with the engine running to feel the shudder if the lash adjuster is bad. One frequently seen source of noise is debris that gets lodged in-between the plunger and the body of the lash adjuster. To start, begin with the valve cover and then slacken the two nuts that are sighted on the rocker arm at the cylinder harboring the louder lash adjuster and then turn the rocker arms away from the pushrods. Then you take out the pushrod guides and the pushrods, there is a cover for the pushrod that is fastened with four nuts. Loosen the locknuts on the cover studs to take off the lash adjuster guide retainer and lash adjuster guide, and retain them in order when more than one guide is to be taken off. Lash adjuster extraction can be made with a special tool, a small magnet or fingers on the newer engines that are not covered by the varnish; pliers must not be used. Lash adjusters should be kept in their proper box to avoid confusion during the time of re-establishing them in their right places. Wipe the lash adjusters with solvent and look at scuffing, score marks, or uneven wear of the rollers and be certain they rotate without hesitation. One can always re-install worn out roller lash adjusters with a new camshaft, the original camshafts on the other hand, can be reused with new roller lash adjusters. When using re-used lash adjusters place them only in their original bores, and apply moly-base grease or engine assembly lube to the lash adjusters, while the bearing surface of the lash adjusters' bores must be lubricated by engine oil. Position the aluminium lash adjusters in their respective bores with the oil orifice pointing towards the front of the engine and fit the lash adjuster guides and retaining nuts. Replace the pushrods, the pushrod guides, the rocker arms and the rocker arm retaining bolts and tighten the same to the recommended torque. Wipe the pushrod cover and draw a continuous line of the RTV sealant on the cover, then fit it along with the nuts as earlier tightened. Lastly, screw back the valve cover and it is done in a sequence but in a backward manner to removal.
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