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.
PACCAR · HVAC
550204
In stock · ships from Knoxville
This is a copper liquid line (high-pressure side) for the air conditioning system in heavy-duty trucks.
Confirm the part fits before you buy. Applications and interchange numbers are researched and audited per part.
Verified fitment for 1 applications
Add your truck to see whether it's one of them
All confirmed applications for this part number.
Kenworth
Kenworth
Exact model years and specific Kenworth models not verified, but it is listed as fitting the bunk unit.
Part data verified against 2 catalog sources
Numbers this part supersedes or interchanges with. Showing 1 of 1.
Different year, make, or config? Get a confirmation against your truck in under a minute.
It is specifically designed for the Kenworth sleeper bunk HVAC unit, carrying refrigerant from the condenser to the evaporator. You would replace this line if it is leaking, corroded, or damaged, as a compromised line causes refrigerant loss and poor A/C cooling. The line is a Number 6 size, a genuine PACCAR replacement part.
Part Number: 550204
AC LINE
Dealer: KP Services Crossville
Compatibility, alternatives, and more
