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PONTIAC GRAND AM Dorman Timing Covers 635-503

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Timing Cover, 1-Piece, Aluminum, Natural, GM, Each

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  • Order this item and get free delivery and handling on your entire order! Offer excludes truck freight fees. Valid on orders shipped in the contiguous United States.

Brand: Dorman

Manufacturer's Part Number: 635-503

Part Type: Timing Covers

Product Line: Dorman Timing Covers

Summit Racing Part Number: RNB-635-503

UPC: 019495072942

Cover Style: One-piece

Cover Logo: Plain

Cover Material: Aluminum

Cover Color: Natural

Timing Pointer Included: No

Bolts/Studs Included: No

Gaskets Included: Yes

Quantity: Sold individually.

In-Store Pickup: Choose In-store pick-up (OH, GA, NV) on our web site.

Top-off your timing belt or chain installation the right way with one of these Dorman timing covers. They're made from quality material for durability, are thicker than typical timing covers, and greatly reduce the likelihood of leakage caused by over-torqued fasteners around the timing cover flange area. Dorman timing covers feature a natural finish and require no modifications to complete the installation. Get rid of that original equipment cover and replace it with one of these Dorman timing covers.

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1 Customer Reviews for Dorman 635-503 - Dorman Timing Covers

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Summit RacingSummit Racing Verified Purchase

It fits and will work. One HUGE issue is the main oiling passage for the pump that should be 1/2" diameter all the way up to where it turns 90 degrees into the block. On mine it was 1/2" up until almost the 90 degree junction and it closed down to 1/4" and was full of casting flash. That's ALL the oil for your engine going through there. The part is okay, but YOU MUST DRILL THAT OUT for proper oiling. ...read more

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Reviewer: THOMAS from CA

Date: August 13, 2014

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Some parts are not legal for sale or use in California on any pollution-controlled motor vehicles

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