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Royal Purple HPM Gear Oil 11687

Gear Oil, Marine, HPM, 80W90, 1 qt., Each

Estimated Ship Date: Tomorrow Would you rather pick it up? Select Location

  • Shipping restrictions may apply on this part.

  • If you purchase this part, your order can only be shipped by ground.

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Brand: Royal Purple

Manufacturer's Part Number: 11687

Part Type: Gear Lube

Product Line: Royal Purple HPM Gear Oil

Summit Racing Part Number: RPO-11687

Oil Weight: 80W90

Limited Slip Additive: No

Gear Lube Volume: 1 qt.

Synthetic: Yes

Quantity: Sold individually.

Notes: Recommended for marine use only.

In-Store Pickup: Choose In-store pick-up (OH, GA, NV) on our web site.

Royal Purple HPM gear oil is specially formulated to help you get the most out of your marine application! This lube is formulated with cushioning molecules that absorb gear impact, preventing fatigue and dramatically minimizing gear wear. Royal Purple HPM gear oil significantly reduces friction, lowers gear unit temperatures, extends equipment life, and improves fuel efficiency. A proprietary Synerlec additive provides maximum water separation and corrosion prevention and protects against the harsh demands of marine applications.


Most Helpful Reviews Review this Product

1 Customer Reviews for Royal Purple 11687 - Royal Purple HPM Gear Oil

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Best Diff Fluid

I ordered this from summit. Works great. But they won't ship it to California anymore. Good ole' Cali. Good luck trying to find it at the auto store. I found it online on some other website.

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Reviewer: RICK from CA

Date: October 01, 2014

Ease of Installation

Some parts are not legal for sale or use in California on any pollution-controlled motor vehicles

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