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In-Store Pickup Location

Dorman Camshaft Phasers 917-250XD

Camshaft Phaser, Steel, Ford, Lincoln, Mercury, 4.6, 5.4L, 6.8, Each

Estimated Ship Date: Loading...Processing Monday 3/25/2019 Would you rather pick it up? Select Location

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

Brand: Dorman

Manufacturer's Part Number: 917-250XD

Part Type: Camshaft Phasers

Product Line: Dorman Camshaft Phasers

Summit Racing Part Number: RNB-917-250XD

UPC: 885484280892

Camshaft Phaser Material: Steel

Limiter Plates Included: No

Quantity: Sold individually.

Notes: Improved design fits the 3-valve engine only.

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

These Dorman camshaft phasers are specially designed, computer-controlled cam gears that have the ability to adjust camshaft position (centerline-advance or retard) while the engine is running. They are used on all 2005 and later Ford 3-valve modular engines. Since the modular 3-valve engine uses two camshafts, two camshaft phasers are required per engine. Engine oil is pressure-fed through a series of passageways in the cylinder heads and camshafts, and then out into the cam phasers. The engine computer controls a pair of solenoids that adjust this oil flow through a series of chambers inside of the cam phasers. Located inside these chambers are vanes, attached to a free-floating central hub. The hubs are directly attached to the camshafts, and as oil is allowed into and out of these chambers, the position of the cam can be retarded up to 60 crankshaft degrees.


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1 Customer Reviews for Dorman 917-250XD - Dorman Camshaft Phasers

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Do not buy

Summit RacingSummit Racing Verified Purchase

I work for Ford, I've always been told 'Do not use aftermarket 5.4L phasers, do not do it.' Even with my employee discount the Dorman phaser were half the cost, so I baught them. Istall went perfectly fine, as far as that they appear same as Motorcraft. Finished install, started truck, noise was multiple times worse! Ran poorly at idle, cruised ok, but noise was terrible. I isolated noise to be primarily from passenger side phaser, Summitracing quickly sent me a warranty replacement, replaced it. Noise was much better, but still worse then before, idled and drove good. days later other phaser started making even more noise, gave in and replaced with Motorcraft, problem solved. I highly recommend to use OEM phaser for your Module engine. I even more highly recommend not buying Dorman phaser #917-250XD there is no Lock out kit available for the XD, if you MUST buy Them get the #917-250 (NOT XD). Then later you can lock them out when noise and runability problems return. more

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Reviewer: from WA

Date: February 14, 2019

Ease of Installation
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Some parts are not legal for use in California or other states with similar laws / regulations

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