New OBS product – A/C Performance Upgrade Kit V8 STAGE-3

Chris Hamilton . December 14, 2023 . unposted

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The A/C system will be replaced as well with this OEM spec kit from Original Air. The packaging is well labeled, the parts are designed for the do-it-yourselfer install, and the quality is second to none in the OEM air conditioning space.

Ultimate Performance Engine Compartment Upgrade Kit. This kit is engineered for your 1988-Early 90 Chevy/GMC C/K Series Truck with factory A/C and stock Small Block Chevy V8 engine.

Original Air Stage 3 A/C Performance Upgrade Kit is the complete solution if you are looking to replace all of the refrigeration components of your system with all new and upgraded parts.

Rotary Compressor & Clutch Assembly
Compressor Adapter Bracket Set designed for use with the stock small block Chevy V8 compressor mounting bracket, located on passenger (right) side.
Modern high performance “Parallel Flow” condenser that installs as stock
Evaporator
Suction Hose (from evaporator/accumulator outlet to compressor inlet)
Discharge Hose (from compressor outlet to condenser inlet)
Liquid Hose
Accumulator
Orifice Tube
Cycling Switch
Evaporator mounted orifice tube
134a Charge Port Adapter
O-ring/Oil Tube Kit
Installation Instructions

BENEFITS/FEATURES:

Affordable alternative to replacing individual parts.
Eliminates seizing, knocking and shaft seal leak problems associated with the stock R4 “pancake” compressor.
Simplifies conversion from the old R12 to newer 134a. (For more information on converting to 134a, click here.)
Reduce horsepower draw.
Reduce weight.
Continuous duty rating of 6,000 RPM.