Take the hassle out of replacing a corroded rear A/C line with the Dorman OE Solutions A/C Hose 926-837. This rear auxiliary air conditioning line assembly is a direct-fit replacement for the 2015-2019 Chevrolet Suburban 5.3L / 6.2L, 2015-2019 GMC Yukon XL 5.3L / 6.2L and 2015-2019 Cadillac Escalade ESV 6.2L. See the Buyer's Guide tab for engine-by-year details.
Factory A/C lines can corrode when exposed to the elements, and that corrosion can cause the air conditioning system to fail. This time-saving Dorman OE FIX line is made of flexible, reinforced rubber to make installation under the vehicle simpler.
- Time-saving design: Flexible rubber construction replaces the original line material to simplify installation under the vehicle.
- Durable construction: The lines are reinforced internally and finished with corrosion-resistant metal fittings on threaded ends.
- Kit contents: High-side and low-side refrigerant lines, new O-rings and mounting bolts.
- Quality tested: The part has gone through try-on, corrosion and material testing.
This molded assembly is 4470 mm long and is listed for R134A refrigerant systems. The listed applications use one kit. Country of origin: China.
Signs the rear A/C line may need replacing include visible corrosion on the line, refrigerant or oil residue along it, and weak cooling from the rear vents. Other A/C components can cause the same signs, so diagnose the system before replacing the line. Follow the vehicle service procedure for refrigerant recovery and recharge.
