This kit fits the following models with and without factory air:
1973-80 Chevrolet Pickup
1973-80 Chevrolet Blazer
1973-80 Chevrolet Suburban
1973-80 GMC Pickup WARNING: California proposition 65
NOTE: This kit fits vehicles with a stock engine compartment configuration and core support. For vehicles without the stock engine compartment configuration and core support, use Modified Hose Kit # 521175.
521174 - 1973-80 Chevrolet Pickup SureFit™ Standard Hose Kit
This standard hose kit is designed specifically for use with a complete Gen IV SureFit™ system and the stock engine compartment configuration and core support for your vehicle. The kit contains refrigerant hoses with pre-crimped beadlock fittings, along with O-rings and any necessary mounting hardware. Be sure to look at the instructions included with your evaporator kit for hose routing and installation details.