40A Electric 12 Volt Radiator Transmission Cooler Fan Thermostat Switch 4-Pin Relay Wire Harness Only Kit-Replacement Parts-American Volt-American Volt

Single Electric Fan Radiator Engine Transmission Cooler Thermostat Switch Relay Wiring Harness Kit

SKU: AV-B40
Availability : In Stock Pre order Out of stock

Wiring Kit: Universal automotive 12 volt electric fan switch relay wire harness. Safely powers one 12 volt cooling fan or accessory without...

$21.95
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Description

Wiring Kit:

  • Universal automotive 12 volt electric fan switch relay wire harness.
  • Safely powers one 12 volt cooling fan or accessory without splicing.
  • Maximum continuous draw with 40 amp circuit breaker protection.
  • Simple 4 pin relay 40A and 6 feet of 14AWG wiring allows flexibility.
  • Installation wiring diagram and all pictured components included.

NPT Size Guide

NPT - American Standard Pipe Thread/Taper Guide:

NPT is not a measured size, but rather an industry call out size.
The NPT call out designation is not the true thread diameter inside or out.

PROBE THREAD SIZE

ACTUAL OUTSIDE DIAMETER

1/8" NPT 0.405" (Approx. 13/32")
1/4" NPT 0.540" (Approx. 1/2")
3/8" NPT 0.675" (Approx. 5/8")
1/2" NPT 0.840" (Approx. 7/8")
AN Size Guide

AN Fitting Size Guide:

The AN numbers refer to the tubing OD in sixteenths of an inch.

AN SIZE

MALE THREAD SIZE

TUBE SIZE (NOMINAL OD)
HOSE ID
4AN 7/16"-20 1/4" 0.22"
6AN 9/16"-18 3/8" 0.34"
8AN 3/4"-16 1/2" 0.44"
10AN 7/8"-14 5/8" 0.56"
12AN 1 1/16"-12 3/4" 0.69"