FUEL PUMP RELAY

[Steve Jensen]

Blu asked:
> Anyone know if Fuel pump relay--P/N 443-951-253L can be
> interchanged with #443-951-253F in a 88 80q?

I'm looking at both parts right now.

443-951-253L is rated for max 30Amps, found in the 5ktq's
443-951-253F is rated for 10/15Amps (this one was pulled from a junkyard 4k,
I think?)

Circuit diagram on the sides of the relays are different, appears the coil
pulls three sets of NO contacts closed on the L, and two sets of contacts
closed on the F.

Dunno what the book calls for on the 88 80q, but Huw's site has a very nice
relay page.

HTH.

-Steve Jensen
87 5kcstq