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Home   Starters and Alternators   R5 Denso Starter

R5 Denso Starter

Manufacturer Denso
Weight 26.00 lbs
MPN 428000-4420
Brand Denso
Google Product Category Vehicles & Parts > Vehicle Parts & Accessories > Motor Vehicle Parts
Engine All
Internal ID 028428000-4420
Market price: $595.37
Our price: $567.55

Features and Benefits

  • Smallest class-8 starter in the market
  • High durability for the most demanding applications
  • High torque for maximum starting power (improved cold start-ability); highest in the industry.
  • Smooth engagement for improved durability of pinion and ring gear
  • Torque limiter feature to prevent ring gear/drive train breakage.

Pinion Specifications

  • Diametral Pitch: 6/8
  • Number of teeth: 10

R5.0 Starter Specifications

  • System voltage: 12v
  • Rated Output: 5.0kW (SAE J544B 12v Extra Heavy Duty)
  • Direction of rotation: Clockwise viewed from pinion end
  • Weight: Approximately 23 lbs. 



Freightliner w/CAT C12 1999
Freightliner w/CAT C13 2004-2006
Freightliner w/CAT C15 2000-2006
Freightliner w/Cummins ISM 1998-2002
Sterling w/CAT C13 2004-2006
Sterling w/CAT C15 2000-2006
Sterling w/Cummins ISM 1998-2002
International w/CAT C11 2003-2006
International w/CAT C12 1998
International w/CAT C13 2004-2006
International w/CAT C15 2000-2006
International w/Cummins ISM 1998-2006
Kenworth w/CAT C11 2003-2006
Kenworth w/CAT C15 2000-2006
Kenworth w/CAT C13 2004-2006
Kenworth w/Cummins ISM 1998-2006
Peterbilt w/CAT C12 1999
Peterbilt w/CAT C13 2004-2006
Peterbilt w/CAT C15 2000-2006
Peterbilt w/Cummins ISM 1998-2002
Volvo w/Cummins ISM 1998-2002
Western Star w/CAT C12 1997
Western Star w/CAT C15 2007


3 years/350,000 miles (On-road applications) 1 year/unlimited miles (Off-road applications)

*Starter must be installed with the drain tube positioned downward. The physical appearance of this Denso starter may differ from the original starter.*

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