2871252 Cummins Starting Motor 39MT for NTA855 NTA855 Engines

24V 8.1kW 39MT gear reduction starter for Cummins NTA855, NT855 and N14 engines. 11-tooth CW pinion, sealed housing.

SKU: 2871252

Description Additional information

Starting motor 2871252 is the 39MT planetary gear reduction starter for Cummins NTA855, NT855, N14 and QSNT14 engines, carrying the CCEC suffix 2871252-20. It runs 24 V at 8.1 kW, peaking at 8.5 kW, with an eleven-tooth clockwise pinion. Copper windings, steel gears and a sealed housing give a unit weight of about 28 kg.

Specifications

Part Number	2871252-20 (CCEC OEM)
Product Type	39MT planetary gear reduction starter
Voltage / Power	24V, 8.1kW (8.5kW peak)
Pinion Specification	11 teeth, clockwise (CW) rotation
Core Construction	100% copper windings, high-strength steel gears, sealed housing
Net Weight	Approx. 28kg
Replacement Interchange	3021036-20, 3103914, 5284083-20
Core Engines	Cummins NTA855, NT855, N14, QSNT14
Construction Equipment	Shantui dozers, road rollers, excavators
Power Generation	200–400kW diesel generators
Mining & Oilfield Equipment	Drilling rigs, fracturing trucks
Marine Equipment	Auxiliary propulsion systems

Key Features

39MT planetary gear reduction design
24 V, 8.1 kW rated with 8.5 kW peak output
Eleven-tooth pinion, clockwise rotation
Copper windings, steel gears and sealed housing
Interchanges with 3021036-20, 3103914 and 5284083-20

Typical Applications

Shantui dozers, road rollers and excavators
200–400 kW diesel generator sets
Drilling rigs and fracturing trucks
Marine auxiliary propulsion systems

Ordering from Sino Bus Parts

Wholesale pricing; bulk orders welcome
Global shipping
Fitment confirmed against your engine serial or CPL before dispatch
Contact us on WhatsApp for a quotation

Part Number	2871252
Fitment	Cummins NTA855 NT855 Engines
Product Type	Starting Motor 24V 39MT
Quality Standard	Genuine Cummins CCEC Quality
MOQ	1picec (Bulk Orders Accepted)
Lead Time	3-15 Days Global Shipping

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