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Ships within 48 hours · Estimated delivery Oct 12 - Oct 17
fan clutches
Firestone: W01-358-9375
Cummins: 4088272
Donaldson: P573482
For the composite-plastic version
PAI MSW-1238 Relay Switch 4-Terminal – Mack / International 39MT fan clutchesThe PAI MSW 1238 is a 12V, 4 terminal intermittent duty relay switch (starter heavy load relay) that replaces Mack 2MR358A 85129178 and Navistar 1825898C94 across Mack heavy trucks and International medium and heavy duty trucks. Rated 100 A continuous 750 A surge, SPST, external ground; mounting and terminal hardware included for direct fit at the OE relay bracket location on the firewall or starter circuit junction. Signs You Need a New Relay Switch
US$ 112.50
US$ 90.00
