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
990
265
63
Melville, Saskatchewan
You need a matching set to work properly.
 

Olds 307 and 403

Well-known member
Oct 4, 2018
990
265
63
Melville, Saskatchewan
What accessories do you have? Any letters on the pulley?
 

Olds 307 and 403

Well-known member
Oct 4, 2018
990
265
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
990
265
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
Thread starter
May 25, 2023
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I have pics I can send.
 

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Olds 307 and 403

Well-known member
Oct 4, 2018
990
265
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
990
265
63
Melville, Saskatchewan
Where are you?
 

Olds 307 and 403

Well-known member
Oct 4, 2018
990
265
63
Melville, Saskatchewan
I will get you an estimate in the next few days.
 

Olds 307 and 403

Well-known member
Oct 4, 2018
990
265
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.
 

TeeBone

New member
Thread starter
May 25, 2023
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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.
Ok sounds fair. How do want to set it up?
 

Olds 307 and 403

Well-known member
Oct 4, 2018
990
265
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
62
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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