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This Pinion Nut is for OMC Johnson/Evinrude 30 - 300 hp V4 and V6 engines. It has 5/8 inches 18 x 11/16 inches pinion nuts. This part can be found on the lower gear housing drive shaft 1986-1993 model and the lower gear housing component from the 1978-1985 model. This item can also be found on both Cobra 2.3L - 3.0L lower gear housing diagram and the Cobra 3.0L - 5.7L lower gear housing diagram OMC sterndrive. They connect the steering shaft so the gear will spin and move the rack when the steering wheel turns. This whirring noise during acceleration or deceleration at various speeds is a symptom of the failed pinion nuts. It is because it rotates several times faster than the carrier assembly of the vehicle.
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You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.)
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, please Contact Us with your order number and details about the product you would like to return. We will respond quickly with instructions for how to return items from your order.
BRP
Mobility is made simple for us by vehicles. However, to continue reaping the rewards of owning a boat, it is imperative to understand its maintenance; failing to recognize the signs of other flaws,...
BRP
This product replaces:BRP376856, 745419111830, 376856
