Allis Chalmers D17 Spark Plugs

 Allis Chalmers - 190XT, D17 (SN: 75001 and up), 170, 180, 190 (.025" plug gap ) AC Dozer - H4  Cockshutt Tractor: 1600, 1650, 1655, 1750, 1800, 1850 (GAS), 1855 (GAS .020" plug gap) Ford - 2000 3 Cylinder, 4000 3 cylinder (3 cyl), 2600, 2610,...

Allis Chalmers - B, C, CA, D10, D12, D14, D15 (Early), D17 (To Sn# 75000), G, IB, RC, WC, WD, WF (Plug gap .030"), Crawler: H3 (Plug gap .030") Autolite - 303 Avery - BF, BG (Plug gap .030")Case - S, SC, SC-3, SC-4, SI, SO (Plug gap .025") Champion -...

Allis Chalmers - B, C, CA, D10, D12, D14, D15 (Early), D17 (To Sn# 75000), G, IB, RC, WC, WD, WF, Crawler: H3 (Plug gap .030") Autolite - 295 Avery - Avery: BF, BG (Plug gap .030") Case - S, SC, SC-3, SC-4, SI, SO (Plug gap .025") Champion - Replacement...