- Joined
- Oct 30, 2019
- Posts
- 3,126
- Reaction score
- 7,257
- Location
- Downingtown, PA
- First Name
- Wayne
- Truck Year
- 1974
- Truck Model
- Jimmy
- Engine Size
- 350
Hi,
The belt for the generator broke the other day. The belt for the waterpump is worn out so I want to replace both of them. I am having difficulties finding the right replacement belts. It turns out the previous owner had replaced them with incorrect sizes - that's my guess anyway since they are metric, not inches. The one for the waterpump looks way too small too.
So, short question: What belts do I need to buy? It's a 350 engine. Pretty much stock. Links would be appreciated
Thank you.
br
Jesper
I had a minute, did a little research.
First, most likely that truck was built with a smog air pump. Is that still on the engine?
Okay, power steering pulley and crank pulley = 7360
P/S pulley, crank pulley and fan =7420
Alternator, fan and crank =7448
Alternator, fan, air pump and crank =7460
These also could be listed with 15 instead of 7
All numbers are for a truck w/o air conditioning
As requested, here is a link:
https://www.napaonline.com/en/search/belts-hoses/belts/auto-parts/chevrolet/c10_1_2_ton_-_pickup/1974?input-q=5.7+L+350+CID+V8&q=N=2500002+2600201+5001200+5001400+200140240+10197400+401403200+599999900&referer=nol-veh-conds
Any prefix numbers or letters added to the part numbers are the model or brand code for the belt. Such as heavy duty, top cog etc.
Edit: Just realized this post is from August. Don't know why it was brought back to the top. I hope the OP got his belts by now.
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