Description: Water pump rebuild kit (Big Block) BIG BEARING
Year: 1969-75
Model: Ford FE Water Pumps
Engine: 360, 390, 428 CJ & 428 SCJ
What you get in the kit: 1 bearing, 1 seal, 1 gasket set
Cast iron water pump housings with these castings: C9AE-8505-A, D0AZ-8501-A, D0AZ-8501-D, D2TZ-8501-C, D4TE-8505-A2A, D4TZ-8501-B, D4TZ-8501-H, D4TZ-8501-J
Other Related Castings: D0TE-8505-C requires a longer impeller shaft bearing (contact us to special order)

Accuracy Rating: 10
Best Repro Available: YES

Jack's Comments:

This is everything you need to rebuild your big bearing FE water pump that came on 69-70 428 S/CJ Mustang, Cougar and Shelbys. This kit is also correct for all 1969-76 FE equipped F-Series Ford trucks (see full list of casting numbers above). These bearings are made slightly over-sized to achieve a tight press fit. You will need a press and the right press accessories to install the bearing and seal without damaging it. No instructions included. Round gasket measures approximately 5.350" center of bolt hole to center of bolt hole.

NOTE: Please check your pumps dimensions against pictures 2 and 3 before ordering. If the seal looks a little different than yours, it is because it's a new & improved longer-lasting double seal version.
Tip: Measure your hub and impeller locations before removing.
Tip: Make sure the seal does not make contact with the impeller when installed.  (see Q/A's below for more information)

Check out this YouTube video that shows a tractor water pump being rebuilt with the same type of bearing and seal.

Questions:
Q: When I installed the impeller it bottomed out on the seal just short of the depth that was required. Does the impeller make contact with the seal? What should I do?
A: No, it should never contact the impeller. Your original pump must have had the old style single seal that is thinner than the double seal that is with our kit. At the shop we handle this putting the impeller in a lathe and removing just enough of the cast impeller so it doesn't touch the seal and still installs at the correct depth. This will not affect the impeller performance. It's also OK to not have the shaft install completely into the impeller hub. As long as its at least 3/4 the way in the impeller hub it will work without any problems.

Q: What sealants do you recommend?
A: Many manufactures have sealants that will work. We use the following sealers when we rebuild pumps. Permatex Red Threadlocker 27140 (bearing > housing), Permatex Form-a-Gasket #80008 (water pump seal outer ring to pump housing), Permatex Thread Sealent with PTFE #80632 (backing plate bolt threads), Gasgacinch Gasket Sealer 440-B (backing plate, pump > block gaskets, and bypass tube)

NOTE: We always suggest you use a professional to install your bearing kit and always use safety guards when using a press.

Other Parts you may need:
-Bypass tube
-Impeller

Standard Free US Shipping:
Most in-stock water pump kits ship within 1-3 business days via Priority Mail 2-3 day US Mail. Please contact us if you need your kit really fast and we will do everything we can to help you.

Express Shipping:
If you choose one of the express shipping options at checkout and you placed the order after 12:00 PM PST M-F, holiday or weekend your order will be shipped the next business day. See our shipping terms for more details.