Water pump pulley

TeeBone

New member
May 25, 2023
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Good morning. Proud owner of a 1984 Oldsmobile Toronado. I'm looking for a water pump pulley. Any assistance would be greatly appreciated. Thank you.
 

Olds 307 and 403

Well-known member
Oct 4, 2018
997
269
63
Melville, Saskatchewan
You need a matching set to work properly.
 

Olds 307 and 403

Well-known member
Oct 4, 2018
997
269
63
Melville, Saskatchewan
What accessories do you have? Any letters on the pulley?
 

Olds 307 and 403

Well-known member
Oct 4, 2018
997
269
63
Melville, Saskatchewan
Is it damaged? I might have one, does it have three grooves with one slightly larger at the back?
 

Olds 307 and 403

Well-known member
Oct 4, 2018
997
269
63
Melville, Saskatchewan
Hmm, never seen a 307 with one groove on the water pump. Usually two with a bigger groove for the air pump. It has been years since looking under the hood of one of these FWD 307 powered cars.
 

TeeBone

New member
May 25, 2023
10
0
1
I have pics I can send.
 

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Olds 307 and 403

Well-known member
Oct 4, 2018
997
269
63
Melville, Saskatchewan
Are you running an A/C belt? That will cause endless squealing to the point of burning off belts. That may be your issue. I have that pulley and the matching lower dual groove crank pulley, both stamped with D on the front. I will send for the price of shipping but I am in Canada.
 

Olds 307 and 403

Well-known member
Oct 4, 2018
997
269
63
Melville, Saskatchewan
Where are you?
 

Olds 307 and 403

Well-known member
Oct 4, 2018
997
269
63
Melville, Saskatchewan
I will get you an estimate in the next few days.
 

Olds 307 and 403

Well-known member
Oct 4, 2018
997
269
63
Melville, Saskatchewan
It looks like $37.50 US to ship, going off the online calculator. If you aren't running belts on both crank pulleys and one on the A/C compressor, different pulleys won't fix anything, as a FYI.
 

Olds 307 and 403

Well-known member
Oct 4, 2018
997
269
63
Melville, Saskatchewan
I do have a 307 off a Cutlass and Delta 88/98 307 big car. Send a pic of that as well, it may be different. I have both pulleys already packed. I take PayPal, [email protected].
 

Roy Ale

Member
Oct 20, 2020
64
13
8
Victoria BC
last post was in june so maybe Tee Bone now has these parts .

Melville i agree . Cannot run that engine without the AC belt in place . The pictures show the AC pump in place but no AC belt on . The AC belt helps turn the water pump pulley or the power steering belt will squeal .

Tee Bone says the water pump has one groove , the pictures show the water pump has 3 grooves , could Tee Bone be talking about a different pulley ?

On my 307 the water pulley had a wobble turned out to be the bearings in the water pump . So could be a new water pump pulley might not fix that . How could Tee Bone confirm that ? remove all belts then grab onto pulley to see if it feels like water pump bearings ?

Tee Bone has an AC pump in place , why would Tee bone need an AC pump bracket ?
 
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