FULL BOTTOM TAP RECOMMENDATIONS FOR SPECIFIC ENGINES

Engine

Model

Full Bottom Tap Part Number
Ajax All Models FBT78
Arrow "C" Series (18mm Ports) FBT18
Arrow "L" Series (7/8" - 18 Ports) FBT78
Arrow "VR" Series (14mm Ports) FBT14
Arrow "VR" Series (18mm Ports) FBT18
Caterpillar All Except 3400, 3500, 3600 Series FBT14x9
Caterpillar 3400 Series FBT14x16
Caterpillar 3500, 3600 Series FBT18x20
Clark All Models FBT78x16
Clark Cast-In Prechambers FBT78x8
Clark SIPC Prechambers FBT14x9
Cooper-Bessemer GMX Series FBT78
Cooper-Bessemer GMW, GMV Series FBT78x6
Cooper-Bessemer W330, Z330 Series FBT78x14
Cooper-Bessemer LS, LSV Series (7/8" - 18 Ports) FBT78x20
Cooper-Bessemer Jet Cell Prechambers FBT78x8
Cummins 14mm Heads Except B, C Series FBT14x16
Cummins B, C Series FBT14
Deere All Current Production Models FBT14
DeLaval All 7/8" - 18 Heads FBT78x20
Detroit Diesel S30G FBT14x9
Detroit Diesel S50G, S60G FBT14x16
Fairbanks-Morse All "OP" Models FBT18
Ford All 14mm Ports FBT14
Ford All 18mm Ports FBT18
Gemini All Models FBT14x9
General Motors All FBT14
Hercules 1600, 2300, 3400 Series FBT14
Hercules 4800 Series FBT14x9
Ingersoll-Rand All Models FBT78
Superior All Historical Models FBT18
Superior All Mitsubishi Conversions FBT18x16
Waukesha 1197, 1905, 2475, 3711 FBT18
Waukesha 817, 220, 330 FBT14
Waukesha 2895, 3521, 5108, 5790, 7042, 9390 FBT18x16
Waukesha F18, H24, L36, P48 FBT18x16
Waukesha AT25, AT27 FBT18x24
Waukesha F11 FBT14x9
Worthington SLHC, UTC, SUTC, ML, MLV FBT78x28

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