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.
Post Onsite · Brakes & Wheel End
340-4009-nl
In stock · ships from Knoxville
This is a bolt-on hub cap for the wheel end of medium-duty trucks and trailers.
Confirm the part fits before you buy. Applications and interchange numbers are researched and audited per part.
We don't publish fitment for this part yet. Rather than guess, get it confirmed against your truck in under a minute.
It seals the hub assembly to keep lubricating oil contained and protect the wheel bearings. The “-nl” variant is a no-logo version of the familiar Stemco 340-4009 cast aluminum hub cap, providing the same dimensions and fitment at a lower cost. Replace it when the original cap is cracked, the sight glass is damaged, or oil is leaking from the gasket surface.
Part Number: 340-4009-nl
hub cap 5.5
Dealer: Post Onsite
Compatibility, alternatives, and more
Parts commonly needed alongside brakes & wheel end
