Starter Motor 12V 13Th CW Denso Style – DXS4028
The OEX Starter Motor DXS4028 is a heavy-duty 12V starter motor designed as a direct replacement for Denso-style units. With its high-torque 13-tooth pinion, this unit delivers reliable starting performance for diesel-powered construction and agricultural machinery, including skid steer loaders, backhoe loaders, wheel loaders, and dozers.
Built from premium materials and precision-engineered for durability, the DXS4028 ensures long-term reliability, consistent performance, and efficient operation under demanding working conditions.
Key Features
* High torque 12V, 13-tooth pinion – reliable starting for heavy-duty diesel engines
* CW rotation – precise engagement and smooth operation
* Denso-style design – direct replacement for OE units
* 2-hole mounting configuration – secure installation
* Heavy-duty construction – built for harsh working conditions
* Brand new unit – not remanufactured
* 1-year warranty
Specifications
* Voltage: 12V
* Rotation: CW
* Number of Teeth: 13
* Flange Diameter: 89mm
* Mount Centres A: 127mm
* Mount Hole Diameter: 11.5mm
* Overall Length: 298mm
* Pinion Diameter: 40mm
* Pinion at Rest: 48mm
* Starter Mount Type: 2 Hole
* Clutch Type: Dry
* Suits Unit Make: Denso
* Weight: 8.3kg
* Unit Type: New
Vehicle Applications
Commonly fitted to CASE IH machinery:
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1840, 1845C, 40XT – 3.9L Diesel Skid Steer Loader
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450, 465 – 4.5L Diesel Skid Steer Loader
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480F – 3.9L Diesel Backhoe Loader
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521D, 521DXT – 4.5L Diesel Wheel Loader
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550E, 550H – 3.9L Diesel Dozer
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570MXT – 3.9L Diesel Backhoe Loader
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580 Series (SUPER L / M / N / E / K / L / M III) – Diesel Backhoe Loader
Note: Designed as a 12V Denso-style replacement unit for heavy machinery with a 13-tooth pinion. Always confirm compatibility with your OEM number or machine specifications before purchase.
Performance & Reliability
The DXS4028 starter motor is engineered for high-demand applications, providing strong cranking power to diesel engines in construction and agricultural equipment. Its precision-built components guarantee smooth pinion engagement and reliable operation, even under extreme load conditions.
Why Choose OEX?
- Trusted brand in agricultural & construction equipment aftermarket
- Designed for direct fitment and OE-level performance
- Built with premium materials for durability and extended service life
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