This aftermarket drive gear marked part number 492007 receives accurate CNC machining to suit Delco 40MT and 42MT DD heavy-duty starters. Forged from quenched alloy steel with full-depth surface hardening, it withstands frequent powerful torque surges and long-term friction in commercial and industrial scenarios. It works as a reliable spare part to replace cracked or severely worn factory starter pinions. After precise installation, it delivers smooth gear meshing and stable cranking torque for heavy trucks, construction machines and industrial generator fleets with Delco DD series starters.
Compatibility: Delco 40MT, 42MT Series DD Starters.
Replacement Numbers: OEM: 492007, 800149, 489570, 54-1206, 6.39.0117.5, DR-P151350.
Specifications: Teeth (T): 13; Gear Diameter (G): 49.5mm; Length (L): 44.8mm; Inner Diameter (ID): 23.8mm; Rotation: Clockwise (CW).
Drive Gear 492007 for Delco 40MT/42MT DD
US$ 15.00 / 1 Piece
1Piece Minimum order
Brand:
xiaoxibian
oem:
XH-5-083
Rated Voltage::
. Quenched alloy steel with full-depth surface hardening for excellent heavy load wear resistance
Fitment::
CNC high precision tooth machining, matches OEM sizes fully for direct bolt-on fitting
About this item
- . Dedicated starter pinion fitting all heavy-duty Delco 40MT and 42MT DD starter assemblies. For Delco 40MT, 42MT Series DD Starters.
- Heat-hardened gear teeth resist fierce torque shocks during repeated heavy engine startup cycles. T=13, G=49.5, L=44.8, ID=23.8, CW rotation.
- Strict dimensional production follows original factory blueprint standards of component 492007. Replaces OEMs like 800149, 489570.
- Smooth tooth surfaces reduce meshing noise and prevent tooth breakage under extreme starting loads. Enables starter drive engagement.
- Precise tolerance design enables fast plug-and-play replacement of worn original drive gears. Fits Delco heavy-duty starter setups.
Ruian Huasheng Auto Parts Co.,Ltd
2 years
China
Avg Response Time: ≤24 h
Business Type: Car parts
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Ruian Huasheng Auto Parts Co.,Ltd
| Address | Baotian Industrial Zone,Tangxia Town,Ruian City | ||||
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