Pegasus is your source for Hyperco Chassis Springs!
Check us out on Instagram
Shop With Confidence - 30 Day Easy Returns - No Need To Call
Follow us on facebook

Black Silicone Coolant Bypass Cap, 1/2 inch ID

Click for a larger picture of Black Silicone Coolant Bypass Cap, 1/2 inch ID

Brand: Pegasus Silicone Hose

This cap features the same water- and coolant-compatible silicone rubber formulation as our silicone coolant hoses. It is designed for capping off coolant bypass or vacuum fittings, but it can also be used to protect fittings in storage.

This size has a 13mm (1/2") ID, 21mm (13/16") OD and measures 38mm (1 1/2") Long overall with a 30mm depth. Maximum temperature 392° F (200° C). Operating pressure rating 53 psi. Black silicone rubber only. Sold individually.

Sold individually -- two are shown in photo to show both ends. Ordering Qty 1 will get you one cap.

Part No.
Stock Status

Condition: New

1 to 7: $8.19 

8 & up: $7.39 

Not In Stock
notify me when available
Related Product Groups
Silicone Coolant Bypass Caps