--- product_id: 172041551 title: "Lower Unit Gear Oil Pump for Quart Bottles with 3/8\" Swivel, 8mm & 10mm Adapters" brand: "slippery pete" price: "€ 40.81" currency: EUR in_stock: true category: "Slippery Pete" url: https://www.desertcart.pt/products/172041551-lower-unit-gear-oil-pump-for-quart-bottles-with-3 store_origin: PT region: Portugal --- # rigid tubes fit tall & short bottles 3 metal adapters included 8cc per pump stroke Lower Unit Gear Oil Pump for Quart Bottles with 3/8" Swivel, 8mm & 10mm Adapters **Brand:** slippery pete **Price:** € 40.81 **Availability:** ✅ In Stock ## Summary > ⚙️ Pump up your marine maintenance game — never miss a drop with Slippery Pete! ## Quick Answers - **What is this?** Lower Unit Gear Oil Pump for Quart Bottles with 3/8" Swivel, 8mm & 10mm Adapters by slippery pete - **How much does it cost?** € 40.81 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/172041551-lower-unit-gear-oil-pump-for-quart-bottles-with-3) ## Best For - slippery pete enthusiasts ## Why This Product - Trusted slippery pete brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Reach Every Drop:** Two rigid suction tubes designed to access oil in both tall and short quart bottles effortlessly. - • **Compact & Reusable:** Re-closeable poly bag keeps your pump and adapters organized and ready for your next service. - • **User-Friendly Design:** Clear, easy-to-follow instructions right on the packaging make oil changes hassle-free. - • **Precision Pumping Power:** Delivers 8cc of gear oil per pump stroke for efficient, mess-free maintenance. - • **Universal Fit Confidence:** Includes 3/8" swivel plus 8mm & 10mm metal adapters to fit most marine outboard motors (except Volvo Penta). ## Overview Slippery Pete Lower Unit Gear Oil Pump is a manual, precision fluid evacuator designed for standard quart bottles. Featuring a robust 3/8" metal swivel and two additional metal adapters (8mm and 10mm), it fits most marine outboard motors except Volvo Penta. The pump delivers 8cc of gear oil per stroke and includes rigid suction tubes to reach oil in various bottle sizes. With easy instructions and a re-closeable storage bag, it streamlines your gear oil changes with professional reliability. ## Description Buy Slippery Pete - Lower Unit Gear Oil Pump for Standard Quart Bottles, Includes 3/8 inch Metal Swivel, 8mm and 10mm Adapters Fit Most Marine Boat Outboard Motors (NOT COMPATIBLE WITH VOLVO PENTA): Fluid Evacuators - desertcart.com ✓ FREE DELIVERY possible on eligible purchases ## Features - 🚤 PUMPS 8CC PER PUMP STROKE (Includes Metal 3/8" Adapter Connected To Clear Plastic Tubing) - 🚤 THIS GEAR OIL CHANGE KIT includes 3 adapter sizes. 3/8"(Swivel, Metal), 8mm and 10mm (Metal). Take the guess work out of figuring out the size of your Lower Unit's gear oil drain plug. (WON'T FIT VOLVO PENTA) - 🚤 2 Rigid Suction Tubes REACHES TO BOTTOM OF TALL AND SHORT GEAR OIL BOTTLES - 🚤Easy To Follow Instructions On Back Of Header Card - 🚤 Re-closeable Poly Bag for Storage ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07QQVCRSD | | Best Sellers Rank | #3,887 in Automotive ( See Top 100 in Automotive ) #10 in Garage & Shop Fluid Evacuators | | Brand Name | Slippery Pete | | Color | Chrome Metal Swivel Adapter | | Customer Reviews | 4.7 4.7 out of 5 stars (6,006) | | Engine Displacement | 8 cubic centimeters | | Engine Type | 2 Stroke, 4 Stroke | | Included Components | 10mm Adapter, 3/8 inch Swivel Adapter, 8cc Fluid Pump with Fill Tube, 8mm Adapter | | Item Type Name | Lower Unit Gear Oil Pump | | Manufacturer | Slippery Pete | | Manufacturer Part Number | 573B164 | | Manufacturer Warranty Description | 90 days from date of purchase | | Material Type | Alloy Steel, Aluminum | | Model Number | 573B164 | | Mounting Type | Suction Mount | | Number of Items | 1 | | Operation Mode | Manual | | UPC | 855375008164 | ## Product Details - **Brand:** Slippery Pete - **Color:** Chrome Metal Swivel Adapter - **Engine Displacement:** 8 cubic centimeters - **Engine Type:** 2 Stroke, 4 Stroke - **Material:** Alloy Steel, Aluminum ## Images ![Lower Unit Gear Oil Pump for Quart Bottles with 3/8" Swivel, 8mm & 10mm Adapters - Image 1](https://m.media-amazon.com/images/I/71HoeuAzfSL.jpg) ## Available Options This product comes in different **Size** options. ## Questions & Answers **Q: I have an 8mm plug in the oil drain on my air compressor. Will this screw into that so I can use it as an extender to drain my oil easier?** A: I'm not sure if the 8mm adapter will fit you compressor, but the adapter is 8mm - 1.25mm (Male) x 3/8" - 16 (Female) NC Adapter. **Q: Will this work on a Yamaha F20 outboard?** A: Yes, use the 8mm adapter to screw into the drain hole and then screw the swivel adapter into the female threads of the swivel adapter. **Q: Will this fit a 2006 Yamaha F250? Thanks!** A: I have a pair of Yamaha 2012 250's and it fits. There are two fittings that come with the unit. **Q: Will this fit on a 2001 Mercury Optimax 225hp fill hole? Thanks!** A: It has adapters. They fit my 1983 Yamaha 2 stroke and my 2021 Mercury 4 stroke. I believe this kit will fit your motor. ## Frequently Bought Together - Slippery Pete - Lower Unit Gear Oil Pump for Standard Quart Bottles, Includes 3/8 inch Metal Swivel, 8mm and 10mm Adapters Fit Most Marine Boat Outboard Motors (NOT COMPATIBLE WITH VOLVO PENTA) - Quicksilver 858064Q01 High Performance SAE 90 Gear Lube for Mercury Outboards and MerCruiser Sterndrives, 32 oz - Quicksilver 802859Q1 2-4-C Marine Grease with Teflon, Multi-Purpose Marine Lubricant – 8 oz. Tube --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.pt/products/172041551-lower-unit-gear-oil-pump-for-quart-bottles-with-3](https://www.desertcart.pt/products/172041551-lower-unit-gear-oil-pump-for-quart-bottles-with-3) --- *Product available on Desertcart Portugal* *Store origin: PT* *Last updated: 2026-09-05*