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Quicksilver 865193 Serpentine Belt Idler Pulley Support Bushing for MerCruiser

Manufacturer

Picture for manufacturer Quicksilver

Part Number

865193
10 reviews
Sale Price

$6.26

In Stock (10+)

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Usually delivered within 2 days

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Fitment guaranteed

Fitment guaranteed

Product Details

The Quicksilver 865193 is an OEM serpentine belt idler pulley support bushing designed for select MerCruiser sterndrive and inboard engines. This small but critical component seats between the engine bracket and the idler pulley, maintaining proper pulley alignment and ensuring smooth, consistent serpentine belt operation. A worn or failed support bushing can cause belt wobble, increased wear, and unwanted noise — replacing it with a genuine Quicksilver part restores factory performance.

Key Features:

  • OEM replacement idler pulley support bushing for select MerCruiser sterndrive and inboard engines
  • Designed for use on GM-based 5.0L, 5.7L, and 6.2L MerCruiser engines equipped with a serpentine belt
  • Compatible with idler pulleys 807757T, 864625T, and 8M6500024
  • Constructed of marine-grade aluminum for corrosion resistance and long service life in harsh marine environments
  • Seats between the engine bracket and idler pulley for proper pulley alignment
  • Produced to meet Mercury Marine original equipment manufacturer specifications
  • Serviceable with common hand tools

When servicing the serpentine belt system, always inspect the serpentine belt itself for signs of cracking, glazing, or wear and replace as needed. Mercury Marine part number: 865193.

price and discount always welcome to me!

Excellent selection, great prices, and fast shipping. I am very satisfied.

great price, wayyyy lower than any other companies, even beat the ebay brands prices for name brand parts. this is my 4th or 5th visit, I've lost count.

Great price! Super easy and I love that you give the ability to pay through Amazon.com! I feel very comfortable and safe using Amazon.

great place to find hard to find parts if they infact , do have this part I ordered ASAP

very fast and easy.

Good website for special parts.

Easy site navigation, good prices.

The price was right, and they were very helpful and told me all about the product I ordered, and had it shipped out to me quickly! <br><br>Thanks!

Great company... Good customer support. I will shop with them again.

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