178-6450
17mm Inner Diameter Spacer
17mm ID cooler mounting spacer for M16 hardware.
Description
Sits between cooler brackets and radiator mounts to maintain proper core clearance. Lengthens the effective bolt clamp zone on M16 hardware, helping prevent fasteners from backing out under heavy heat cycles and vibration. Sized for M16 fasteners 17…
Overview
Sits between cooler brackets and radiator mounts to maintain proper core clearance. Lengthens the effective bolt clamp zone on M16 hardware, helping prevent fasteners from backing out under heavy heat cycles and vibration.
Features
- Sized for M16 fasteners
- 17 mm inside diameter clearance hole
- Protective coating (RoHS compliant)
Specifications
| Brand | Caterpillar |
|---|
Related parts

17mm OD Spacer
7K-3377
Similar part

17mm Inner Diameter Washer
4D-3704
Similar part

17mm Inner Diameter Washer
7X-0513
Similar part

17mm Inner Diameter Washer
7X-0591
Similar part

17mm Inner Diameter Washer
2S-0736
Similar part

17mm Inner Diameter Washer
5S-0581
Similar part

28.17mm Inner Diameter O-Ring Seal
2H-3932
Similar part

44.17mm Inner Diameter O-Ring Seal
5K-0227
Similar part
Customer Reviews
No reviews yet.
Reviews come from verified buyers: customers whose quotation for this part was accepted.
How to get 17mm Inner Diameter Spacer 178-6450
Jumbosan supplies 17mm Inner Diameter Spacer 178-6450. Choose the way that suits you.
Send a quote request form
Fill in the short form with the quantity and your company details. We reply with availability and lead time.
Contact us by email
Email [email protected] with the part number and the quantity you need.
Message us on WhatsApp
Send the part number to +90 543 279 89 81 on WhatsApp and a salesperson replies in the chat.
Send your list to the AI quote page
Upload a PDF, photo or spreadsheet of part numbers. The AI reads it and builds the request for you, which suits long lists.
