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Kwik Performance Inc. | SKU: K10695

AC Hose Kit (94-98) OBS Chevy - Sanden HD - K10695

$295.00 USD

Shipping calculated at checkout.

Description

Bolt-On A/C Hose Kit for 1994–1998 OBS Chevy Trucks (Sanden 508/709 Compressors)

Easily connect your Sanden 508 or Sanden 709 (SD7H15) compressor to the factory GM A/C system with this complete bolt-on kit. Designed for 1994–1998 OBS Chevy trucks equipped with R134a A/C systems and metric-thread fittings, this kit provides a factory-style installation with pre-crimped hoses, bent hardlines, and all the fittings you need.

Key Features

Dryer/Accumulator and PAG oil - Now included!
Pressure Safety Switch - High and Low pressure protection for your AC system
Complete bolt-on solution – no custom crimping or sourcing extra fittings
Factory-style fit – pre-bent hardlines prevent hose rub and ensure durability
Pre-crimped hoses – clocked correctly for simple installation and OEM-style reliability
Service ports – suction and discharge hoses feature service fittings for easy charging and diagnostics
Flexible wiring – safety switch can be wired as binary (compressor only) or trinary (compressor + fan control)
Kwik Performance engineered – designed to integrate with Kwik A/C brackets for LS, BBC, and SBC applications

For use with Kwik Performance AC brackets using Sanden HD 508/709 AC compressors:

LS wide mount:

K10470 Corvette spacing

K10471 F-body spacing

K10472 Truck/LS3 Camaro spacing

LT - L83/86 Gen 5 Trucks:

K10702 (14-19) AC-Alt/PS

Big Block Chevy M4 System:

K10255 AC-Alt/PS Type 2

K10654 AC-Alt/PS P-series

Click on image to view our OBS condenser guide

Click below to view our AC wiring instructions

What's Included / Other Requirements

508/709 AC hose kits include:

#10 suction hose (1/2” ID, 1” OD)

90 degree metric swivel from receiver/drier
135 degree swivel with service port to compressor

#8 high pressure hose (13/32” ID, 29/32”OD)

-135 degree swivel with service port from compressor

-Straight swivel connects to safety switch fitting

-Safety switch fitting

-Safety switch (can be wired as binary or trinary)

-40 amp fan relay

-90 degree hardline connects safety switch fitting to condenser

-Dryer/Accumulator

We recommend waiting to install until ready to charge the system.

-PAG oil (8oz)

Other requirements:

Sanden SD7H15 (709) AC compressor, Kwik part number 10300-01

Or Sanden 508 style compressor for BBC or SBC engines (not recommended for LS engines)

Installation Instructions

94-98 OBS Sanden AC lines Instructions (pdf)

Kwik Performance OBS AC Hose kit installation Video

Kwik Performance AC System Trinary Switch Wiring Instructions (YouTube)

Trinary Switch wiring diagram (pdf)

FAQs

Q: What years does this A/C hose kit fit?
This kit fits 1994–1998 OBS Chevy trucks with R134a systems and metric-thread fittings.

Q: Which compressors are compatible with this kit?
The kit is designed for the Sanden 508 and Sanden 709 (SD7H15) compressors. For LS engines, the 508 is not recommended, use the 709 instead.

Q: Can the safety switch be wired in different ways?
Yes. The included safety switch can be wired as a binary switch (compressor only) or a trinary switch (compressor + fan control).

Q: Do I need extra fittings or custom hoses?
No. All hoses are pre-crimped and clocked, and hardlines are bent for a factory-style installation. No extra fittings or custom crimping are needed.

Q: Which Kwik Performance brackets work with this kit?
This kit works with Kwik Performance LS wide mount (K10470, K10471, K10472), Gen 5 L83/86 (K10438), and Big Block Chevy M4 systems (K10255, K10654).

Payment & Security

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Kwik Performance OBS AC Hose Kit Installation Instructions.

Here is how to install the Kwik Performance OBS AC Hose Kit.

Kwik Performance Inc.

AC Hose Kit (94-98) OBS Chevy - Sanden HD - K10695

$295.00 USD

Bolt-On A/C Hose Kit for 1994–1998 OBS Chevy Trucks (Sanden 508/709 Compressors)

Easily connect your Sanden 508 or Sanden 709 (SD7H15) compressor to the factory GM A/C system with this complete bolt-on kit. Designed for 1994–1998 OBS Chevy trucks equipped with R134a A/C systems and metric-thread fittings, this kit provides a factory-style installation with pre-crimped hoses, bent hardlines, and all the fittings you need.

Key Features

Dryer/Accumulator and PAG oil - Now included!
Pressure Safety Switch - High and Low pressure protection for your AC system
Complete bolt-on solution – no custom crimping or sourcing extra fittings
Factory-style fit – pre-bent hardlines prevent hose rub and ensure durability
Pre-crimped hoses – clocked correctly for simple installation and OEM-style reliability
Service ports – suction and discharge hoses feature service fittings for easy charging and diagnostics
Flexible wiring – safety switch can be wired as binary (compressor only) or trinary (compressor + fan control)
Kwik Performance engineered – designed to integrate with Kwik A/C brackets for LS, BBC, and SBC applications

For use with Kwik Performance AC brackets using Sanden HD 508/709 AC compressors:

LS wide mount:

K10470 Corvette spacing

K10471 F-body spacing

K10472 Truck/LS3 Camaro spacing

LT - L83/86 Gen 5 Trucks:

K10702 (14-19) AC-Alt/PS

Big Block Chevy M4 System:

K10255 AC-Alt/PS Type 2

K10654 AC-Alt/PS P-series

Click on image to view our OBS condenser guide

Click below to view our AC wiring instructions