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Whiting · Trailer Parts
WHI2376-87
In stock · ships from Knoxville
This is a dual-spring operator assembly (also called a balancer) for Whiting roll-up doors commonly found on trailers and box trucks.
Confirm the part fits before you buy. Applications and interchange numbers are researched and audited per part.
Verified fitment for 2 applications
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All confirmed applications for this part number.
International
Other applications
International
Other applications
Specific fitment depends on door manufacturer and spring specifications. The International 4300 listing is confirmed by a parts interchange source; other vehicles/trailers using a compatible Whiting door assembly with the same spring dimensions may also fit. Always verify door type and spring specs before ordering.
Part data verified against 5 catalog sources
Numbers this part supersedes or interchanges with. Showing 6 of 6.
Different year, make, or config? Get a confirmation against your truck in under a minute.
It uses two 29-inch-long springs with 0.182-inch wire diameter on an 87-inch shaft to counterbalance the door, making it easy to lift and hold open. Replace the operator when the springs weaken or break, which causes the door to become heavy, difficult to operate, or unable to stay in the raised position.
Part Number: WHI2376-87
OPERATOR, WHITING
Unit: ea
Dealer: Knox Trailers
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