--- product_id: 266434942 title: "Slippery Pete - Lower Unit Adapter Kit for Pumping Gear Oil into Outboard Boat Motors, 3/8\" Swivel, 8mm and 10mm Adapters, Fits All Major Domestic and Import Outboard Motor Lower Unit Fill Hole" brand: "slippery pete" price: "236.17 DT" currency: TND in_stock: true url: https://www.desertcart.tn/products/266434942-slippery-pete-lower-unit-adapter-kit-for-pumping-gear-oil store_origin: TN region: Tunisia --- # 360° swivel 3/8" barb adapter 3 precision aluminum adapters 100% USA inspected & packaged Slippery Pete - Lower Unit Adapter Kit for Pumping Gear Oil into Outboard Boat Motors, 3/8" Swivel, 8mm and 10mm Adapters, Fits All Major Domestic and Import Outboard Motor Lower Unit Fill Hole **Brand:** slippery pete **Price:** 236.17 DT **Availability:** ✅ In Stock ## Summary > ⚓ Gear up like a pro — never let your outboard run dry! ## Quick Answers - **What is this?** Slippery Pete - Lower Unit Adapter Kit for Pumping Gear Oil into Outboard Boat Motors, 3/8" Swivel, 8mm and 10mm Adapters, Fits All Major Domestic and Import Outboard Motor Lower Unit Fill Hole by slippery pete - **How much does it cost?** 236.17 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/266434942-slippery-pete-lower-unit-adapter-kit-for-pumping-gear-oil) ## 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 - • **Proudly Made in USA:** Every kit is 100% inspected and packaged domestically, guaranteeing quality and reliability you can trust. - • **360° Swivel Adapter:** Innovative 3/8" swivel barb adapter allows effortless maneuvering and hassle-free oil pumping in tight spaces. - • **Durable Aluminum Build:** Crafted from lightweight yet robust aluminum to resist corrosion and ensure long-lasting performance on the water. - • **Precision Fit Adapters:** Includes 8mm and 10mm adapters with exact threading for a secure, leak-free connection every time. - • **Universal Compatibility:** Fits all major domestic & import outboard lower unit fill holes (except Volvo Penta) for seamless gear oil pumping. ## Overview The Slippery Pete Lower Unit Adapter Kit features three precision-machined aluminum adapters—including a 360° swivel 3/8" barb and 8mm & 10mm threaded fittings—designed to fit nearly all major domestic and import outboard motor lower unit fill holes (excluding Volvo Penta). Lightweight, corrosion-resistant, and 100% USA inspected, this kit ensures quick, clean, and reliable gear oil pumping for 4-stroke petrol engines with transom mounts. ## Description Slippery Pete - Lower Unit Adapter Kit for Pumping Gear Oil into Outboard Boat Motors, 3/8" Swivel, 8mm and 10mm Adapters, Fits All Major Domestic and Import Outboard Motor Lower Unit Fill Hole ## Features - ⚓ Fits Most Major Domestic and Import Outboard Motor Lower Unit Fill Hole (WON'T FIT VOLVO PENTA) - 🚤 1 Aluminum 3/8"-16 UN thread x 1/4" barb SWIVEL adapter (See Picture #2) - ⚓ 1 Aluminum 10mm - 1.25mm x 3/8"-16 NC Adapter (See Picture #3) - 🚤 1 Aluminum 8mm - 1.25mm x 3/8" - 16 NC Adapter (See Picture #4) - ⚓ 100% Inspected and Packaged in the USA ## Technical Specifications | Specification | Value | |---------------|-------| | Brand | Slippery Pete | | Item Weight | 0.02 Kilograms | | Material | Aluminium | | Engine Type | 4 Stroke | | Operation Mode | Electric | | Mounting Type | Transom Mount | | Fuel Type | Petrol | | Manufacturer | Slippery Pete | | UPC | 855375008171 | | Item model number | Lower Unit Adapters | | ASIN | B083VTGXZ2 | ## Product Details - **Brand:** Slippery Pete - **Item Weight:** 0.02 Kilograms - **Material:** Aluminium - **Engine Type:** 4 Stroke - **Operation Mode:** Electric ## Images ![Slippery Pete - Lower Unit Adapter Kit for Pumping Gear Oil into Outboard Boat Motors, 3/8" Swivel, 8mm and 10mm Adapters, Fits All Major Domestic and Import Outboard Motor Lower Unit Fill Hole - Image 1](https://m.media-amazon.com/images/I/81G9xxEGA8L.jpg) ![Slippery Pete - Lower Unit Adapter Kit for Pumping Gear Oil into Outboard Boat Motors, 3/8" Swivel, 8mm and 10mm Adapters, Fits All Major Domestic and Import Outboard Motor Lower Unit Fill Hole - Image 2](https://m.media-amazon.com/images/I/814Q3ckcZML.jpg) ![Slippery Pete - Lower Unit Adapter Kit for Pumping Gear Oil into Outboard Boat Motors, 3/8" Swivel, 8mm and 10mm Adapters, Fits All Major Domestic and Import Outboard Motor Lower Unit Fill Hole - Image 3](https://m.media-amazon.com/images/I/81ZP9rqynuL.jpg) ![Slippery Pete - Lower Unit Adapter Kit for Pumping Gear Oil into Outboard Boat Motors, 3/8" Swivel, 8mm and 10mm Adapters, Fits All Major Domestic and Import Outboard Motor Lower Unit Fill Hole - Image 4](https://m.media-amazon.com/images/I/81qdOWlNmXL.jpg) ![Slippery Pete - Lower Unit Adapter Kit for Pumping Gear Oil into Outboard Boat Motors, 3/8" Swivel, 8mm and 10mm Adapters, Fits All Major Domestic and Import Outboard Motor Lower Unit Fill Hole - Image 5](https://m.media-amazon.com/images/I/71+1sPKqIVL.jpg) ## Frequently Bought Together - Lower Unit Adapters fit Most Major Brands Outboard Motor(3/8 inch Swivel/10mm/8mm) DOES NOT FIT VOLVO PENTA - ZKTOOL Aluminum Automotive Cooling System Radiator Pressure Tester Tool,Pressure Test Pump with Pressure Gauge, Aluminum Hand Pump.Compatible with adapters for Various car Models. - 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) --- ## 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.tn/products/266434942-slippery-pete-lower-unit-adapter-kit-for-pumping-gear-oil](https://www.desertcart.tn/products/266434942-slippery-pete-lower-unit-adapter-kit-for-pumping-gear-oil) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-06-05*