This aftermarket starter gear stamped with OEM serial 472009 is manufactured via precise CNC cutting to fit T12 Delco starter motors widely adopted on US light trucks and small construction equipment. Made of quenched alloy steel with full-depth surface hardening, it withstands sudden torque surges and long-term friction in daily cargo transportation. It works as a durable substitute for original pinions with cracks or severe surface abrasion. Proper assembly ensures smooth gear meshing and stable cranking torque for all matched mechanical equipment and vehicles.
Specifications:
Teeth (T): 12
Gear Diameter (G): 46.3
Length (L): 44.7
Inner Diameter (ID): 23.8
Rotation: CW
Fits: Delco 35MT, 40MT, 42MT, 50MT Series DD starters.
Replaces OEM: 472009, 54-1204, 6.39.0028.5, DR-P151246, ZEN9028
472009 Starter Gear T12 for Delco
US$ 12.00 / 1 Piece
1Piece Minimum order
Brand:
xiaoxibian
oem:
472009
Rated Voltage::
Quenched alloy steel with full-depth surface hardening for superior shock resistance and long wear s
Fitment::
Precision CNC tooth machining follows OEM dimension criteria for direct mounting without extra grind
About this item
- Universal T12 replacement pinion for repairing Delco starter motors fitted on American vehicles and light machinery. Starter gear for Delco DD series starters.
- . Heat-hardened gear teeth resist frequent heavy torque impacts during daily heavy-duty engine cranking cycles. Fits Delco 35MT, 40MT, 42MT, 50MT Series DD starters.
- Complete dimensional testing strictly complies with official factory technical standards of spare part 472009. Specs: T=12, G=46.3, L=44.7, ID=23.8, CW rotation.
- Smooth finely ground tooth profiles reduce meshing noise and prevent tooth breakage under continuous operating loads. Replaces OEMs: 472009, 54-1204, etc.
- Standardized machining tolerances help service staff quickly replace cracked or worn original gears at repair shops. Essential for Delco starter operation.
Ruian Huasheng Auto Parts Co.,Ltd
1 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 | ||||
|---|---|---|---|---|---|
| Homepage Address | https://www.starterstock.com/shop/huasheng/ | ||||
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