Your cart is empty
Browse our catalog to find the parts you need.
These images are illustrative and may not match the product exactly. Always verify by part number — or confirm instantly with the assistant using a photo or VIN.
Miner · Trailer Parts
MIN4140
In stock · ships from Knoxville
The MIN4140 is a narrow-style, weld-on door cam keeper for swing door lock rod assemblies on semi-trailers and container chassis.
Confirm the part fits before you buy. Applications and interchange numbers are researched and audited per part.
Verified fitment for 2 applications
Add your truck to see whether it's one of them
All confirmed applications for this part number.
Other applications
Other applications
Weld-on design with 0-inch offset. Designed for use with dual-lobe, zero-torque cams. Verify compatibility with your existing lock rod components.
Part data verified against 3 catalog sources
Different year, make, or config? Get a confirmation against your truck in under a minute.
It works with a dual-lobe cam to secure the rear door, providing anti-rack control and an icebreaker action that helps free stuck or frozen doors. Replacement is typically needed when the keeper is worn, bent, or corroded, which can lead to improper latching and door misalignment.
Part Number: MIN4140
DOOR CAM KEEPER SHALLOW
Unit: ea
Dealer: Knox Trailers
Compatibility, alternatives, and more
