Four Seasons 66011 a/c refrigerant suction hose for the 2011-2014 GMC Sierra and other vehicles is a suction line hose assembly that carries refrigerant back to the compressor.
- Engineered and tested for years of trouble-free operation, with over 50 years of mobile a/c experience behind it
- Double wall barrier hose, compatible with R1234YF, R134A or R12
- Crimp fitting connection
- Application specific design
A leaking or damaged suction hose can show up as weak cooling, oily residue around the fittings, or visible cracks and wear on the hose. Before you replace this hose, rule out other leak points such as the compressor, the condenser or a loose connection, because weak cooling has several causes. A shop can leak-test the system.
The vehicles it fits include the 2011-2014 Chevrolet Silverado 2500 HD and the 2011-2014 Chevrolet Silverado 3500 HD. If your truck is not one of these, look up its year, make and model in the "Vehicles it fits" section.
Specifications
- Type: suction line hose assembly
- Hose construction: double wall barrier hose
- Connection: crimp fitting
- Compatible refrigerants: R1234YF, R134A or R12
- Design: application specific
In the box
The hose assembly, with gaskets, o-rings or seals.
Interchange: 1534540 · 282411 · T66011 · 785599 · 22876356 · 25873409 · 700210 · A82451 · HA112449C
This part cross-references / interchanges with the following part numbers:
1534540, 282411, T66011, 785599, 66011, 22876356, 25873409, 700210, A82451, HA112449C
Frequently Asked Questions
Does the Four Seasons 66011 suction hose fit a 2011-2014 Chevrolet Silverado 2500 HD?
Yes, Four Seasons 66011 fits the 2011-2014 Chevrolet Silverado 2500 HD and the 2011-2014 GMC Sierra. For any other truck, look up its year, make and model in the "Vehicles it fits" section.
Can this a/c suction hose be used with R1234YF refrigerant?
Yes, the double wall barrier hose on Four Seasons 66011 is compatible with R1234YF, R134A or R12.
Do I get o-rings with this suction line hose assembly?
Yes, this suction hose assembly contains gaskets, o-rings or seals so it can be replaced properly.
How can I tell if my a/c suction hose is leaking?
Weak cooling, oily residue around the fittings, or visible cracks and wear on the hose can point to a leak. Look it over with the engine off and cool; a shop can leak-test the system.
Does the Four Seasons 66011 hose replace part number 282411?
Yes, 282411 is one of the numbers this hose replaces, so Four Seasons 66011 can be used in its place.
