Dorman
DORMAN (5-PACK) Copper Ring Lug 4 Gauge 3/8" 85637
DORMAN (5-PACK) Copper Ring Lug 4 Gauge 3/8" 85637
Part number: CWF432
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- Ships direct from the brand or supplier
- Tracking emailed when it ships
- Free fitment check before you order
Dorman Copper Ring Lug 4 Gauge 3/8" 85637. Key specs: diameter 0.375 in and material Copper. Check the part number and fitment details against your vehicle before you order.
Key features
- Made from copper
Specifications
- Brand: Dorman
- Part type: Part
- Part number: 85637
- Diameter: 0.375 in
- Material: Copper
- Wire Range: 4 Gauge
Fitment
This listing does not name specific vehicles. Match the part number and the specifications with the part you are replacing.
What it does
This part is listed below with the vehicles and details it is listed for. Using the correct part for your exact engine keeps oil pressure, sealing and timing where the engine was designed to run, and doing related parts at the same time saves taking it apart twice.
Installation & tips
- Compare the part number and fitment details with your old part before installing.
- Hardware: Old bolts and clips are often worth replacing.
- Put the new part next to the old one and compare the shape, mounting points and connections before you install it.
- Work on a cool engine with the vehicle secured, and use a service manual for your vehicle for torque specs and procedures.
FAQ
What is the part number of this part?
85637 (Dorman). Compare it with the number on your old part or in your parts catalog.
What is the part made of?
The listing gives the material as copper.
What size is it?
Diameter: 0.375 in.
Before you order
- Compare part number 85637 with your original part.

Before you order: fitment and what to plan
Gauges show what the engine is doing, from oil pressure to boost and temperature.
Fitment notes
- Specs, lead time and warranty come from Dorman and can change. The details above this guide are the latest we have.
Not sure it fits? Message us your vehicle details and we'll double-check fitment before you buy.
Ask about fitmentPlan the whole job
More for your car: Interior
Questions about gauge
Will this fit my car?
Does it include the sender?
Where do specs and warranty details come from?
Questions & answers
No questions yet about this part. Ask about fitment, what's in the box or installation and we'll answer here.