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PULLEY CRANK (Nissan NI12303-37603)

Code: NI12303-37603

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Product Details

Aftermarket Replacement For
Nissan
Warranty
6 months
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Fast Shipping
6 Mo. Warranty
7-Day Returns

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Ships from Whittier, CA
Call: (562) 693-7748Mon-Fri: 7:30 AM - 4 PM

A worn crank pulley can cause belt slippage and reduced accessory drive efficiency. This aftermarket replacement part references Nissan as the OE maker and carries the cross-reference number NI12303-37603. The pulley transfers rotational force from the crankshaft to drive belts for components such as the alternator or fan. A seized or damaged pulley may lead to belt failure and sudden loss of power steering or charging. Keeping the pulley in sound condition helps maintain consistent belt tension and accessory operation. The item ships at approximately 1.936 pounds. Verify the serial number or application, then call (562) 693-7748.

Part number variants: NI12303-37603, ni12303-37603, NI1230337603, ni1230337603

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