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O-RING, BOLT & HOSE KIT FORD 7.3L DIESEL 1994-97
O-RING KIT
O-RING KIT NOK100-01A
 
List Price: $24.59
Our Price: $22.99
Sale Price: $15.99



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Product Code: NOK100-01A

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DESCRIPTION
 
FUEL SYSTEM O-RING KIT for FORD PSD 1994-1997 7.3L Bolt Kit and Hoses included.
O-RING FAILURE SYMPTOMS: Fuel Puddles in Engine Valley Fuel Dripping Under Bell Housing Un-burned Fuel Odors in Cab CAUSES: The 1994 thru 1997 Ford 7.3L Powerstrokes did not have fuel system o-rings that were compatible with Ultra Low Sulfur Diesel or even low concentrations of Bio-Diesel. The actual life of the o-rings varies greatly and many may not have started to leak yet.
These new kits have Brown colored o-rings made of Viton which is resistant to ULSD and Bio Diesel. We purchase all of our Viton o-rings in a Brown color so that we can quickly know that we are shipping the correct ones. This is for your added protection.
This kit now includes an additional o-ring and a bolt kit. The bolts are small stainless steel Allen heads to replace the factory Phillips head machine screws on the side of the filter housing. This kit also includes 4 fuel injection rated hoses SAE J30R9 to replace the "blue" Ford ones. The blue ones are usually heavily cracked, split and will leak. Don't use a cheaper rated hose as it will not last.

You may find a web site that talks about the "3rd o-ring" for the drain valve shaft. This o-ring is NOT exposed to pressurized fuel and cannot leak unless:
1. The valve is open and the engine is running (not advisable).
2. One of the other 2 drain valve o-rings has failed.
Anytime plastic is exposed to fuel and heat it becomes brittle and taking apart the drain valve to get at the shaft o-ring can be risky. Ford did not include this o-ring in their kit for these reasons.
As of 12-14-09 we will include the shaft o-ring in all of our kits at NO extra charge.
You can decide if you want risk taking the drain valve apart and possibly damaging the valve itself. If you have purchased an o-ring kit from us in the past and want a free drain valve shaft o-ring send bernie an email, be sure to include your customer number or order number !!
FEATURES
O-RINGS INCLUDED:
O-RINGS FOR, DRAIN VALVE (2) O-RINGS FOR, PRESSURE REGULATOR VALVE (5)
O-RING FOR, HEATER ELEMENT CONNECTOR (1)
O-RING FOR, WATER SENSOR (1)
O-RING FOR, PRESSURE REGULATOR SCREEN (2)
BOLTS & WASHERS INCLUDED:
2 STAINLESS STEEL BOLTS (for drain valve)
1 STAINLESS STEEL BOLT (for electrical connector)
3 ZINC PLATED INTERNAL TOOTH LOCK WASHERS (for the above bolts)
HOSES INCLUDED:
3ea 3/8 J30R9 FUEL INJECTION HOSE (each cut 1/4 to 1/2 inch long).*
1ea 5/16 J30R9 FUEL INJECTION HOSE (cut 1/4 to 1/2 inch long).*
* Trim to length at installation compare old to new.
EXTRAS INCLUDED:
NEW! NOW INCLUDED IS THE SQUARE O-RING AT THE TURBO OUTLET
This o-ring is often damaged and will allow precious boost pressure to escape costing
you power and raising EGT's. Also included is how we install this o-ring to get a good
seal and prevent damage to the o-ring.
A Full Size O-Ring Drawing for Easy Identification & install location
N.A.S. Individual Part Numbers List
Where Used List
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