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Knappco Civacon · Hardware & Fasteners
3686
In stock · ships from Knoxville
This safety latch assembly is used on dry bulk trailer manhole covers to secure the cam lever and prevent accidental opening during transport.
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Verified fitment for 2 applications
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All confirmed applications for this part number.
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Verify that your manhole cover is the LM1120 (old‑style) before ordering.
Part data verified against 3 catalog sources
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It is designed for the LM1120 (old‑style) manhole cover, commonly found on pneumatic tank trailers. When the original latch is worn, broken, or missing, replacing it with this assembly restores the safety lock and helps keep the manhole cover closed.
Part Number: 3686
SAFETY LATCH ASSY (DRYBULK)
Unit: ea
Dealer: Post Onsite
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