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This document provides detailed instructions for installing Kwik AC hoses in 1990-1993 Chevy OBS trucks.
Year: 1990-1993
Region / City: Chevy OBS trucks
Topic: Automotive AC Installation
Document Type: Technical Instructions
Organization / Institution: Kwik Performance
Author: Not specified
Target Audience: Automotive mechanics and enthusiasts
Effective Period: Not specified
Approval Date: Not specified
Modification Date: Not specified
Price: 8 / 10 USD
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Kwik Performance Installation Instructions for AC Hoses in Chevy OBS Trucks (1988–1990)
Year: 1988–1990
Vehicle Model: Chevy OBS Trucks
Component: Air Conditioning Hoses
Type: Installation Guide
Manufacturer: Kwik Performance
Compatible Compressors: Sanden HD (508, 709), Sanden Mini (SD7B10, 7176)
Fittings: SAE
Audience: Vehicle owners and mechanics
Preparation Required: Compressor bracket installed, PAG oil and o-rings available
Installation Steps: Hose removal, fitting lubrication, hose connection sequence, torque specifications, safety switch installation
Notes: Replacement of orifice tube recommended, drier installation timing advised, variations in 1990 truck fittings
Kwik Performance Installation Instructions for AC Hoses in Chevy OBS Trucks (1991–1993 and Some 1990 Models with SAE Fittings and Sanden Compressors)
Brand: Kwik Performance
Product: AC Hose Kit
Vehicle Compatibility: Chevy OBS trucks (1991–1993 and some 1990 models with SAE fittings)
Compressor Compatibility: Sanden compressors (508, 709, SD7B10, 7176)
Vehicle System: Automotive air conditioning (AC)
Document Type: Installation instructions
Components Described: #10 suction hose, #8 pressure hose, ½” hardline with 90-degree bend, safety switch fitting
Related Parts: Sanden HD compressor, Sanden Mini compressor, 90-degree manifold (part number 342310), straight manifold kit (part number K10550)
Recommended Replacement Part: Receiver/drier (accumulator)
Recommended Service Operation: Orifice tube replacement in condenser lower tube
Technical Specifications: Final torque 15–20 lb/ft for #8 pressure hose and 21–27 lb/ft for #10 suction hose
System Fluids Mentioned: PAG oil
Reference Link: https://www.kwikperf.com/collections/air-conditioning
Topic: Automotive AC hose installation and compressor connection procedure
Kwik Performance Installation Instructions for AC Hoses in Chevy OBS Trucks (1988–1990)
Year: 1988–1990
Vehicle Model: Chevy OBS Trucks
Component: Air Conditioning Hoses
Type: Installation Guide
Manufacturer: Kwik Performance
Compatible Compressors: Sanden HD (508, 709), Sanden Mini (SD7B10, 7176)
Fittings: SAE
Audience: Vehicle owners and mechanics
Preparation Required: Compressor bracket installed, PAG oil and o-rings available
Installation Steps: Hose removal, fitting lubrication, hose connection sequence, torque specifications, safety switch installation
Notes: Replacement of orifice tube recommended, drier installation timing advised, variations in 1990 truck fittings
Kwik Performance AC Hose Installation Instructions for 1994-95 Chevy OBS Trucks with Metric Fittings and OEM R4 Compressor
Year: 1994-1995
Vehicle: Chevy OBS Trucks
Component: Air Conditioning Hoses and Compressor System
Document Type: Installation Instructions
Manufacturer: Kwik Performance
Target Audience: Vehicle owners and automotive technicians
Parts Included: #10 suction hose, #8 pressure hose, safety switch, hardline/hose assembly, fittings, o-rings
Required Tools: Wrenches, penetrating oil, hammer, PAG oil
Installation Steps: Remove old hoses, install compressor manifold, connect hoses, fit safety switch, route hardline, torque fittings, install new drier before system evacuation
System Compatibility: R4 AC Compressor, OEM metric fittings
Kwik Performance Installation Instructions for AC Hoses in Chevy OBS Trucks (1991–1993 and Some 1990 Models with SAE Fittings and Sanden Compressors)
Brand: Kwik Performance
Product: AC Hose Kit
Vehicle Compatibility: Chevy OBS trucks (1991–1993 and some 1990 models with SAE fittings)
Compressor Compatibility: Sanden compressors (508, 709, SD7B10, 7176)
Vehicle System: Automotive air conditioning (AC)
Document Type: Installation instructions
Components Described: #10 suction hose, #8 pressure hose, ½” hardline with 90-degree bend, safety switch fitting
Related Parts: Sanden HD compressor, Sanden Mini compressor, 90-degree manifold (part number 342310), straight manifold kit (part number K10550)
Recommended Replacement Part: Receiver/drier (accumulator)
Recommended Service Operation: Orifice tube replacement in condenser lower tube
Technical Specifications: Final torque 15–20 lb/ft for #8 pressure hose and 21–27 lb/ft for #10 suction hose
System Fluids Mentioned: PAG oil
Reference Link: https://www.kwikperf.com/collections/air-conditioning
Topic: Automotive AC hose installation and compressor connection procedure
Topics: 1991-93 Hoses Kwik