Alternator 21SI, V: 12, Amp: 100
#WIL90-01-4105
Product Overview
We Offer a Full Line of All Makes Electrical Components for Most Any Heavy Duty Application. Our Electrical Components Are Remanufactured to Exacting Specifications in State of the Art Facilities, & 100% Tested for Reliability.
Features & Benefits
- Our Electrical Units Are Remaufactured to Exacting Specifications Using Only the Highest Quality Materials & Workmanship Available in the Industry Today.
- We Also Offer New Electrical Components in Many Popular Parts Numbers (Just Add "N" as a Suffix, if Available).
- Manufactured to Meet or Exceed O.E.M. Specifications in Function, Form & Fit.
Specifications
| Amps | 100 amp |
| Application | Ag/Ind, MD/HD Truck |
| B+ Output Terminal | 1/4 in (0,64 cm) |
| Clock Position | 12:00 O'Clock |
| Contents | (1) Alternator Assembly |
| Fan Type | External |
| Ground Terminal | Negative |
| I Terminal | #10 |
| Manufacturer | Delco Remy |
| Model | 21SI |
| Mount Type | J-180 Hinge |
| Note | For Unit With 24 Volt Use 90-01-4073 (50 Amp), 90-01-4152 (70 Amp), This Unit Supplied With 1 Wire Hookup |
| # of Grooves | Pulley Not Included |
| Polarity | Negative |
| Remote Sense Terminal | No |
| Rotation | Bi-Directional |
| R Terminal | Pin |
| Terminal | # 10 |
| Volt | 12V |
| Voltage Regulator Type | Internal |
| Weight | 15 lb (6.8 kg) |
Interchanges & Equivalent parts:
| 10459039 |
| 10459045 |
| 1117885 |
| 1117886 |
| 1117892 |
| 1117905 |
| 1117937 |
| 134953 |
| 19010102 |
| 19010105 |
| 240-848 |
| 29-1868 |
| 29-1871 |
| 29-1888 |
| 321682 |
| 321685 |
| 321686 |
| 321701 |
| 42741 |
| 717641 |
| 7662 |
| 802013443 |
| 8066 |
| 90014105 |
| A-1353N |
| A1353 |
| A1357 |
| A1667 |
| AL10010X |
| CA5172 |
| RA121009X |
| RA121010X |
| RA121015X |
| RA121017X |
| RA121018X |
| 110-555HD |
| 110555HD |
| 1117887 |
| 1117890 |
| 19010103 |
| 19010114 |
| 4885 |
| 7522 |
| 7523 |
| 8051 |
| 8LHA2070VB |
| A1212 |
| E-820108X |
| RE022J |
| WIL90014105 |
| 10459158 |
| 19010101 |
| 19010141 |
| 80201-3443 |
| 90-01-4105 |




















