✅ Compatibility

• Engine: Cummins ISC 8.3L (2003–2007) / Cummins 6CT 8.3L (1983–1998) / Cummins C Series 8.3L / Cummins L Series 14.0L (1994)
• Starter Type: Delco Remy 39MT — heavy-duty 24V 12T 7.5kW starter (3 x Ø16.5mm mounting holes)
• OEM / Cross Reference Part Numbers:
  • Cummins / Primary OEM: 5284105, 5284106
  • Cross-reference: 8200101, 8200435, 8200447, 8200449, 8200714, 8200726, 8200727
• Fits CASE Construction Equipment:
  • CASE 9040 Excavator — 6T-830 diesel — 1993–2003
  • CASE 9040B Excavator — 6T-830 diesel — 1994–2003
  • CASE 9045B Excavator — 6T-830 diesel — 1998–2003
  • CASE 1155E Crawler Tractor — 6-830 diesel — 1990–1993
  • CASE 1150E Tractor — 6-830 diesel — 1990–1996
  • CASE 1550 Tractor — 6-830 diesel — 1985–1990
  • CASE 821 Wheel Loader — 6T-830 diesel — 1989–1993
• Fits Fiat-Allis Construction Equipment:
  • Crawlers: 10C, 10CL, 10CTA, FD-10C — 8365 diesel — 1984–1986
  • Motor Graders: FG-75, FG-85, FG-95 — 8365 diesel — 1984–1985
  • Wheel Loaders: FL-10C, FR-15, FR-15B — 8365 diesel — 1984–1995
• Fits Timberjack Forestry Equipment:
  • Feller Bunchers: 618, 628, 2618, 2628 — Cummins 8.3L diesel — 1995–2006
• Fits Kenworth Heavy Trucks:
  • C500, K100, L700, W900 series — CAT 3306 / Cummins diesel — 1984
• Fits Dresser, Prentice, and Other Equipment:
  • Dresser 530 / 540 Loaders — Cummins 6CT-8.3L — 1984–1992
  • Prentice 730FB Loader — Cummins 6CTA8.3L — 1997–2002
  • Lister-Petter JA6 / JAS6 Tractor — 1986–1988
  • Perkins Generator various models 640 — 1986
  • Driftech Shotcrete Truck Series 40 — 1998–2005
  • Consolidated Diesel 6C 8.3L — 1991–1992
• ⚠️ Fitment Note: Verify your engine designation (Cummins ISC / 6CT / C-series 8.3L), year, and existing starter part number before ordering. Contact us for fitment confirmation.

🔧 Product Highlights

• Direct OEM Replacement — Delco Remy 39MT 5284105 / 5284106 24V 12T 7.5kW: Drop-in fit for all listed CASE, Fiat-Allis, Timberjack, Kenworth, and Dresser applications powered by the Cummins ISC / 6CT 8.3L engine platform
• Delco Remy 39MT — North America’s Industry-Standard Heavy-Duty Starter for Cummins 8.3L: 3-hole Ø16.5mm mounting, 12-tooth pinion, 7.5kW output — the OEM-defining specifications for the Cummins ISC / 6CT 8.3L starter interface across construction, forestry, and on-highway applications since the mid-1980s
• Cummins ISC 8.3L / 6CT 8.3L — Two Decades of Cross-Industry Deployment: One of Cummins’ most widely used heavy-duty engine platforms — covering CASE excavators, Fiat-Allis crawlers and graders, Timberjack feller bunchers, Kenworth trucks, and Dresser loaders from 1983 to 2007
• CASE 9040 / 9040B / 9045B — North America’s Best-Known CASE Excavators: Long-running Cummins 8.3L-powered machines (1990s–2003) with a large active fleet still in service and sustained aftermarket demand for quality replacement starters
• Timberjack Feller Bunchers — High-Cycle Forestry Duty in Remote Locations: Starter reliability is critical on the Timberjack 618 / 628 / 2618 / 2628 — a failed starter in a remote logging site means significant production downtime and costly recovery
• Fiat-Allis Coverage — Legacy CNH Industrial Heritage Machines Still in Long-Term Service: The 39MT 5284105 / 5284106 also covers Fiat-Allis crawlers, graders, and wheel loaders (1984–1995) — machines that remain in productive service in developing markets and specialist applications globally

📦 What's Included

• 1× Starter Motor 24V 12T 7.5kW Delco Remy 39MT type — New Aftermarket (Cummins 5284105 / 5284106)

🔑 Key Specs

• Primary OEM Part Numbers: 5284105, 5284106 (Cummins)
• Cross-reference: 8200101, 8200435, 8200447, 8200449, 8200714, 8200726, 8200727
• Type: Delco Remy 39MT heavy-duty starter
• Voltage: 24V — Power: 7.5kW — Teeth: 12T
• Mounting: 3 holes ×16.5mm — Threaded holes: 0
• Compatible Engines: Cummins ISC 8.3L (2003–2007) / 6CT 8.3L / C-series 8.3L / L-series 14.0L
• Compatible Equipment: CASE 9040 / 9040B / 9045B / 1150E / 1155E / 821 — Fiat-Allis 10C / FG-75 / FR-15 series — Timberjack 618 / 628 / 2618 / 2628 — Kenworth C500 / K100 / W900 — Dresser 530 / 540 — Prentice 730FB and more
• Application: Construction excavator / crawler tractor / wheel loader / motor grader / forestry feller buncher / on-highway heavy truck / industrial
• Condition: New Aftermarket
• SKU: 5284106

⚠️ Please verify your engine designation (Cummins ISC / 6CT / C-series 8.3L), machine model, and year before purchasing. Contact us if unsure.