Kwik Performance Inc. | SKU: R4 to Sanden Package

R4 to Sanden Conversion Package

Name: R4 to Sanden Conversion Package
Brand: Kwik Performance Inc.
SKU: R4 to Sanden Package
Price: 733.0 USD
Availability: InStock

$733.00 USD

Shipping calculated at checkout.

Select Version

C/K OBS 88-90 - K10762 C/K OBS 90-93 - K10763 C/K OBS 94-95 - K10764

Product variants

Description

Here’s everything you need to convert your 1988-95 GM R4 AC compressor to a modern Sanden Mini compressor

Custom-built for your OBS Chevy, this Conversion Kit includes everything you need to upgrade from your troublesome GM R4 compressor to a modern, efficient and reliable Sanden Mini compressor.

Product Overview

Say goodbye to R4 compressor maintenance hassles. Our conversion kit makes it easy to upgrade your 1988-1995 OBS truck to a reliable Sanden Mini compressor. Available in three year-specific versions ('88-'90, '90-'93, and '94-'95), this kit eliminates the hassle of sourcing individual parts and guessing what will fit. Everything is engineered to work together: a precision-engineered mounting bracket that allows reuse of your factory OEM SBC R4 AC compressor bracket, custom fittings designed specifically for your truck (not generic universal parts), and pre-crimped A/C lines that bolt right up to your factory dryer and condenser. The compact Sanden Mini compressor provides clearance for tall valve covers while delivering the long-term reliability this compressor is known for. Installation is straightforward: bolt it in, add a new belt, connect the lines, and charge the system. Keep your OEM A/C configuration while gaining the reliability and performance of a modern Sanden compressor at an affordable price.

Benefits:

Bolt-on installation with no modifications required
Year-specific fitment for perfect compatibility
Reuses factory OEM SBC R4 AC compressor bracket
Compact design provides clearance for tall valve covers
Maintains original A/C system configuration
Eliminates R4 maintenance issues
One complete kit replaces multiple store runs and shipping delays
Quality-built components for long-term reliability
Cost-effective upgrade solution
Ready to charge and go

Also compatible with Kwik Performance BBC serpentine conversion plates:

What's Included / Other Requirements

K10606 R4-to-Sanden Mini compressor bracket: Upgrade from bulky R4 to a compact, efficient Sanden Mini.

Genuine Sanden SD7B10 (7176) Air Conditioner Mini-Compressor- 10266-01: Smooth, reliable cooling performance.

AC compressor straight manifold- K10550: Precision fit between the Sanden compressor and our Kwik AC hoses.

Year-specific A/C hose kit: Correct fittings, lengths, and bends for your truck.

AC Hose Kit (88-90) OBS Chevy - Sanden Mini - K10707
AC Hose Kit (90-93) OBS Chevy - Sanden Mini - K10669
AC Hose Kit (94-98) OBS Chevy - Sanden Mini - K10694

Kwik hose kits also include a trinary safety switch: Protects both high and low pressures plus the option to send an electric fan signal.

Year-specific accumulator/drier: Removes moisture and contaminants to protect the system. A $42 value at no additional cost.

A new fixed orifice tube

All necessary hardware

Installation Instructions

R4 to Sanden AC conversion Instructions (pdf)

Gates Belt Chart (Part number and length)

FAQs

Q: Why should I choose a Kwik Performance product?

A: Kwik Performance products are properly engineered using OEM reference drawings and computer tested with FEA (finite element analysis) software to ensure precise fitment and durability. Every product is field tested on shop engines and in real-world vehicles before release. We back our products with a no-hassle warranty and return policy, plus tech support is available before, during, and after your purchase.

Q: Do I need to modify my existing A/C system?

A: No modifications required. The kit is designed to work with your factory drier and condenser, maintaining your original A/C system configuration while upgrading the compressor.

Q: Why should I switch from an R4 to a Sanden Mini compressor?

A: The Sanden Mini compressor has a well-earned reputation for long-term reliability and requires far less maintenance than the R4. This upgrade eliminates common R4 maintenance headaches while improving performance.

Q: How difficult is the installation?

A: Installation is straightforward with basic hand tools. Simply bolt in the mounting bracket, install the compressor, connect the pre-crimped A/C lines to your factory dryer and condenser, add a new belt, and charge the system.

Q: What makes this better than a universal kit?

A: Unlike universal kits with generic parts, our system features year-specific components and truck-specific fittings engineered for perfect compatibility. This eliminates guesswork, ensures proper fitment, and saves you from multiple store runs or returns.

Q: Will this kit save me money?

A: Yes. By including everything you need in one package with year-matched parts, you avoid the cost and hassle of sourcing individual components, multiple shipping charges, and potential compatibility issues that waste time and money.

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R4 to Sanden mini conversion for 88-95 Chevy OBS Trucks

An adaptor bracket from Kwik Performance allows replacement of GM R4 AC compressor with Sanden SD7B10—7176 “mini” compressor. This kit allows you to reuse the OEM mounting bracket. The kit will replace any R4 that used a 6-groove serpentine-style pulley, SBC or BBC. Sanden compressor is compact enough to clear tall valve covers.