Alternator for Cat 236B, 246B, 248B, 252B, 262B, 267B, 268B, 277B & 287B | 239-0772

Fits Models At A Glance:

• Cat Skid Steer Loaders: 236B, 246B, 248B, 252B, 262B, 268B
• Cat Multi Terrain Loaders: 267B, 277B, 287B

Key Notes:

• Part Number: 239-0772
• Interchange Numbers: OR-4328, OR-9274, 105-2813
• Voltage: 12V
• Amperage: 90A
• Regulator: Internal
• Engine: Cat 3044C diesel — fitted to applicable Cat B-series skid steer loaders and multi terrain loaders
• Condition: Aftermarket replacement part

Common Use Case or Symptoms: Use when the battery warning light is on, the battery is consistently undercharged or dead despite normal use, electrical components are dimming or shutting off during operation, or the alternator tests below rated output voltage — a failing alternator cannot sustain the battery charge needed to run controls, lighting, and electronic systems on applicable Cat B-series equipment.

Why Choose Broken Tractor:

• ✅ Three Interchange Numbers Cross-Referenced: 239-0772 interchanges with OR-4328, OR-9274, and 105-2813 — all confirmed so you find the correct alternator regardless of which number appears in your parts manual or service records.
• ✅ Cat 3044C Engine Specific: Engineered for the Cat 3044C diesel engine fitted across the B-series skid steer and multi terrain loader lineup — ensures correct mounting geometry, pulley alignment, and electrical output for these specific machines.
• ✅ Fast Shipping from a U.S.-Based Team: In-stock and ready to ship from our U.S. warehouses.