Description
FP1117916 – 12V 145/160 AMP ALTERNATOR
PART NUMBER(S):
Fleet Products: FP1117916 | OE: 1117916, RA121002X, 10459051 | Automann: 130.1117916
DESCRIPTION:
Model: Delco Remy Style Heavy-Duty Alternator (28SI/22SI Compatible)
Vehicles: Freightliner (Cascadia, Columbia, Century, FLD, M2), Western Star, International/Navistar, Kenworth, Peterbilt, Volvo, Mack, Blue Bird, Thomas Bus, Gillig
• Voltage: 12V
• Amperage: 145A (standard), 160A (upgraded)
• Mount Type: J180 hinge mount (pad mount option in cross-references)
• Pulley: 8-groove serpentine or 2-groove (application dependent)
• Regulator: Internal
• Rotation: Clockwise (CW)
• Output Terminal: B+ stud (1/4-28 threaded)
• Terminals: R-terminal (#10 ignition), I-terminal (#10 idle control)
• Wiring: 1-wire hookup (self-exciting)
• Case Style: Delco Remy 28SI/22SI
• Cooling: Internal fan, vented housing
• System Integrity: Brushless design, sealed bearings, oil/diesel-resistant internals
• Performance: High output at idle, exceeds SAE & OEM specifications
• Weight: 15–16.4 lbs (6.8–7.45 kg)
• Technology: Suitable for severe-duty use in trucks, buses, and off-highway vehicles
• Compliance: SAE J180 mounting standard
• Fitment: Direct replacement for 22SI/28SI Delco Remy and many Ford, Navistar, and Mack units
Applications:
Ideal for high-load commercial vehicle applications requiring reliable alternator output. Replaces Delco Remy 1117916 and equivalents across Freightliner, Kenworth, Ford, Navistar, Volvo, and more. Designed to meet the needs of vehicles running Cummins, CAT, and Detroit Diesel engines.
CROSS-REFERENCE(S):
FP1117916, 1117916, RA121002X, 10459051, 10459050, 10459052, 19011116, 8600315, 1117924, 1117948, 1117952, 1214134, 19010138, 19010156, 3675158, 3604668, F6HZ-10346-C, F6HT10300FA, F6HT-FA, GL365, 1677975C92, BLD2130GHS, 10459141, 10459142, 19011152, 19011156, 19011167, 19011169, 19011170, 19011200, 19011201, 19011212, 19011229, 19011232, 19011233, 19011244, 19011246, 19011247, 19011249, 19011255, 19011260, 19011261, 19011264, 19011265, 19011266, 8600065, 90-01-4072N, WIL90014072N, 90-01-4511N, 90014511N, R0459195, ALT3652, 3603849RX, 27060-E0240, 5034BLD2130GH, ABPN15BLJ160, 110-4178, 201-1371, 201-1372, AL8781X, 210-4178, 1N-4178, 1104178
A cross-reference listing means this part may be a compatible replacement for these part numbers based on OEM or distributor data.
IMPORTANT INSTALLATION NOTES:
✔ Disconnect all vehicle batteries before beginning installation
✔ Mount alternator using J180 or pad style bracket (verify fit per application)
✔ Torque main mounting bolts to 35–40 ft-lbs (J180), or 55–65 ft-lbs for threaded ear
✔ Ensure pulley alignment and correct belt tension using poly-V belt system
✔ Connect B+ stud, ground, and regulator terminals as per OEM diagram
✔ Post-install: verify charging voltage at idle (13.8–14.4V) and under load (14.2–14.7V)
✔ For regulated applications: ensure proper connection of R/I terminals and water-sealed wiring
WHY CHOOSE FLEET PRODUCTS | KBR - HEAVY DUTY TRUCK & TRAILER PARTS?
• Canadian-owned since 1985• Trusted by fleets, mechanics, and B2B partners across North America
• Fast, Reliable Shipping Across North America
• Competitive pricing with Core Return Refunds
• Price Match Guarantee | Find a better price? We'll beat the difference by 10%!
Warranty Information
