7644
Alternator 7644 - Ford B600 1992-1999 & More
$225.00
Alternator SKU 7644
Compatible with: Ford B600 1992-1999; Ford B700 1992-1999; Ford B800 Series 1992-1999; Ford F600 1993-1994, 1997-1999; Ford F700 1993-1999; Ford F800 1992-1999; Ford F900 1997-1999; Ford L6000 1989-1999; Ford L7000 1989-1999; Ford L8000 Series 1989-1999; Ford Ln7000 1995-1997; Ford Ln8000 1995-1997; International America 1988-1989
Makes: Ford, International
Product appearance and finish may vary. Verify Buyers Guide for fitment.
Note: Delco 21SI 145A, std. SRE bearing | Cummins 5.9L-359 (FD1060) Delco 21SI 145A, longer SRE bearing | Cummins 8.3L-504 (FD1460) Delco 21SI 145A, longer SRE bearing | Cummins 5.9L-359 (FD1060) Delco 21SI 145A, std. SRE bearing | Cummins 8.3L-504 (FD1460) Delco 21SI 145A, std. SRE bearing | Delco 21SI 145A, longer SRE bearing | Cummins 8.3L-504 (FD1460) Delco 21SI 145A; std. SRE bearing | Caterpillar 3176 Delco 21SI 145A; std. SRE bearing | Caterpillar 3208 Delco 21SI 145A; std. SRE bearing | Caterpillar 3306 Delco 21SI 145A; std. SRE bearing | Caterpillar 3406 Delco 21SI 145A; std. SRE bearing | Cummins 855 (NHC, NTC) Delco 21SI 145A; std. SRE bearing | Cummins L-10 Delco 21SI 145A; std. SRE bearing | Cummins M11 Delco 21SI 145A; std. SRE bearing | Cummins N14 Delco 21SI 145A; std. SRE bearing | DD 60 Series Delco 21SI 145A; std. SRE bearing | DD 6V-92 Delco 21SI 145A; std. SRE bearing | Ford 6.6L (401) L6 Dsl Delco 21SI 145A; std. SRE bearing | Ford 7.8L (476) L6 Dsl Delco 21SI 145A; std. SRE bearing | Cummins 5.9L-359 (FD1060) Delco 21SI 145A; std. SRE bearing | Caterpillar 3126 Delco 21SI 145A; std. SRE bearing | Caterpillar 3126 Delco 21SI 145A; longer SRE bearing | Caterpillar 3176 Delco 21SI 145A; longer SRE bearing | Caterpillar 3208 Delco 21SI 145A; longer SRE bearing | Caterpillar 3306 Delco 21SI 145A; longer SRE bearing | Caterpillar 3406 Delco 21SI 145A; longer SRE bearing | Cummins L-10 Delco 21SI 145A; longer SRE bearing | Cummins M11 Delco 21SI 145A; longer SRE bearing | Cummins N14 Delco 21SI 145A; longer SRE bearing | DD 60 Series Delco 21SI 145A; longer SRE bearing | Caterpillar C-10 Delco 21SI 145A; std. SRE bearing | Caterpillar C-12 Delco 21SI 145A; std. SRE bearing | Caterpillar C-10 Delco 21SI 145A; longer SRE bearing | Caterpillar C-12 Delco 21SI 145A; longer SRE bearing | Cummins 5.9L-359 (FD1060) Delco 21SI 145A; longer SRE bearing | Cummins 8.3L-504 (FD1460) Delco 21SI 145A; longer SRE bearing | Delco 21SI; 145 Amp | IHC DT-466 Delco 21SI; 145A
Note: Product appearance may vary from the image shown. Fitment and compatibility remain as specified.
Replacement
DELCO:10459050, DELCO:10459051, DELCO:1117916, DELCO:1117924, DELCO:1117933, DELCO:1117948, DELCO:1117952, DELCO:19010138, DELCO:19010156, DELCO:19010183, DELCO:19010184, DELCO:19010192, PIC:240-858, PIC:240-858A, PIC:240-874, PIC:240-874A, PIC:240-875, PIC:240-889, PIC:240-891, LESTER:7644, LESTER:7669, LESTER:7672, PIC:911-617, FORD:F6HT-10300-FA, FORD:F6HT-10300-JA, FORDENG:F6HT-FA, FORDENG:F6HT-JA, FORD:F6HZ-10346-B, FORD:F6HZ-10346-C
Application Summary
See the compatible vehicle applications listed above. Verify year, make, model and engine before ordering.
Specifications
| SPECS | 160 Amp/12 Volt, CW, Neg. Grd., 1-Wire System |
| SPECS FOR | Delco 21SI Series IR/EF |
| MFR | DELCO |
| MFR SERIES | 21SI |
| DESIGN | IR/EF |
| VOLTAGE | 12 |
| AMPERAGE | 160 |
| ROTATION | CW |
| PLUG CLOCK | 12:00 Plug Clock |
| PULLEY CLASS | w/o Pulley |
| NOTE 1 | Neg. Grd. |
| NOTE 2 | 1-Wire System |
| DIM 1 | 1/4-28 Batt. Term. |
| DIM 2 | Universal R-Term. |
| DIM 3 | 10-24 I-Term. |
| FEATURE 1 | 100% New |
| FEATURE 2 | WAI-Transpo premium rectifier & regulator |
| FEATURE 3 | Premium, hi-temperature WBD 6305 bearing |
| FEATURE 4 | Long-shaft rotor & longer needle bearing provides more bearing surface to spread the load for longer lasting service |
| FEATURE 5 | 1/4-20 thru bolts - larger than OE 10-24 bolts |
| FEATURE 6 | Rotor coil leads are epoxied to prevent vibration failure |
| FEATURE 7 | Hi-temperature class-H windings |
| FEATURE 8 | Precision CNC machined castings |
| FEATURE 9 | OE performance output curve |
| AC TAP Y/N | Y |
| BRUSHLESS | No |
| DIST BTWN MTG FT MM H | 102 |
| DE FT TO PULLEY 1ST GRV MM K | 16.5 |
| DE TO ROTOR SHFT END MM L | 70.9 |
| GROUND | N |
| MTG CONFIG CODE | C |
| MOUNT TYPE | J180 |
| PULLEY GROOVE OD | N/A |
| DIST BTWN MTG EAR MM | 102 |
| SPLIT MTG EAR THK MM | 20 |
| POLARITY | B+ |
| BRUSHLESS DESIGN | N/A |
| ONE WIRE CAPABLE | Yes |
| COOLING METHOD | Alternator cooling via external fan |
Interchange / Lester Numbers
7644, 7669, 7672
WAI Part Number: 7644N