Wiring Diagrams & Harnesses

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Introduction

C&R Racing is proud to offer Spal Electric Fans from Italy. These are the very best electric fans available worldwide and should offer years of trouble-free cooling.

To ease the installation of your Spal Electric Fans, C&R Racing has developed a line of wir-ing harnesses and installation kits to simplify their installation and add to your fan’s long-term durability.

Each installation kit features an OEM-Grade temperature sender, a 40-amp inline fuse and burn-resistant polyethylene wire. Additionally, high-strength, pull-tested crimping is used in the harness’ construction for the maximum in durability. Best of all, the entire kit is made right here in the USA.

Also included in the installation kits are full, diagram-illustrated instructions and a newly designed billet mounting kit that even further eases your installation. C&R Racing wiring harness installation kits are available now for vehicles with and without air conditioning.

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1. Waterproof Relays 40/50 AMP

2. Sensor with Adapter

3. Extra Thin Wall Cross-linked Polyethylene Burn-resistant Wire

4. 40 AMP Replaceable, High Load Fuse

5. Crimps, Heat Shrinked & Pull Tested

6. Made in the USA

OE Grade:

2.

1.

3.4.

5.

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Double Electric Fan & Air Conditioning Wiring Harness

Double Electric Fan Wiring Harness

Part#33-10200

Part#33-10220

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TemperatureSender

12 Volt Battery

SPAL Fan

40 AMPFuse

40 AMPFuse 40 AMP

Relay

40 AMPRelay40 AMP

A/C Relay

Ignition

Ground

Ground

40 AMP

Late ModelA/C Compressor

Old StyleA/C Compressor

Optional A/C Harness

or

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Single Electric Fan & Air Conditioning Wiring Harness

Single Electric Fan Wiring Harness

Part#33-10100

Part#33-10120

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TemperatureSender

Late ModelA/C Compressor

Old StyleA/C Compressor

Optional A/C Harness

12 Volt Battery

SPAL Fan

40 AMPFuse

40 AMPRelay

40 AMPA/C Relay

or

Ignition

Ground

Ground

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Air Conditioning Wiring HarnessPart#

33-10300

Tech Tip: Harness can be used with old or new style

air compressors and comes with 40 AMP Relay.

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TemperatureSender

40 AMPA/C Relay

Ground

Late ModelA/C Compressor

Old StyleA/C Compressor

or

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OE Grade TemperatureSending Units

Temperature Sending Unit for Spal Fans

Part# 33-10400 – Turns on at 185º off at 165ºPart# 33-10420 – Turns on at 195º off at 175º

Part# 33-10430 – Turns on at 185º off at 165ºPart# 33-10440 – Turns on at 195º off at 175º

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Temperature Sending Unit with Dedicated Ground Wire

Part# 33-10450 – Turns on at 185º off at 165º

Tech Tip: Any sending unit needs adequate ground-ing to maintain contact. Do not overuse Teflon or

sealant on the threads of the sending unit.

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Part#33-10500

Alloy Triple RelayMounting BoxNEW

Wiring Harness Installation Box

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Part#33-10501

Alloy Dual RelayMounting BoxNEW

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C&R Racing, Inc. 6950 Guion Road, Indianapolis, IN 46268 Ph: 317.293.4100 Fax: 317-293-4110C&R Racing South 301 Cayuga Drive, Unit A, Mooresville, NC 28117 Ph: 704.799.0955 Fax: 704-799-1191www.crracing.comsales@crracing.com

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