⚓ Upgrade your outboard game with precision adapters that keep you cruising smoothly!
The Slippery Pete Lower Unit Adapters are precision-engineered aluminum components designed to fit most major 4-stroke outboard motors (excluding Volvo Penta). Featuring a 3/8 inch swivel and dual 10mm/8mm sizes, these compact, lightweight adapters ensure secure mounting and effortless maintenance for multiple fuel types, making them an essential upgrade for any serious boater.
| Brand | Slippery Pete |
| Item Weight | 0.02 Kilograms |
| Material | Aluminum |
| Engine Type | 4 Stroke |
| Operation Mode | Motor |
| Recommended Uses For Product | Outboard motor maintenance and care |
| Mounting Type | Transom Mount |
| Fuel Type | Multiple Fuel Types |
| Manufacturer | Slippery Pete |
| UPC | 855375008171 |
| Model | Outboard Motor Lower Unit Adapters |
| Item Weight | 0.81 ounces |
| Product Dimensions | 2.5 x 1 x 0.63 inches |
| Country of Origin | Taiwan |
| Item model number | Lower Unit Adapters |
| Exterior | Brushed |
| Manufacturer Part Number | 573B171 |
A**R
Worked great.
Fit my Evinrude g2 lower unit and the air chamber for the shifter. Much nicer than the plastic ones.
J**P
Used for Outboard Jet water flush fitting
I used this to fashion a replacement fitting for the water flush on a jet pump from Outboard Jets. This fitting has longer threads than brass hose fitting that I replaced. The longer threads allow it to engage more threads and stay connected during flushing. I used some clear tubing and other adapters to connect to a garden hose for flushing.Super fast delivery and good price.
E**T
Great Purchase
Purchased for 1999 outboard Yamaha 200 and one fit exact size.
D**A
Really useful but it leaks
This leaks gear lube. It's not a lot of lube, but it is more like six or seven tablespoons for a quart of lube. Messy. Still, it is very, very useful. I no longer have to squeeze or pump lube into the lower unit. I use this adapter, some tubing, and quart of lube to fill the lower unit. Just hang the quart of lube upside down at a point higher than the upper vent of the lower unit. It will fill itself through the bottom fill hole. You will need to put a small hole in the bottom of the lube bottle to vent air in as the lower unit fills. Very useful little item.
A**R
Fittings
What can I say, their fittings, their good
K**O
Works fine
Worked as needed/expected; no issues with delivery.
A**R
Leaks at the swivel
I found that it leaks at the swivel. Nice product otherwise. I took it apart and the O-ring that allows it to swivel appears to be undersized.
W**N
Excellent
Fits my 1984 9.9 Johnson Seahorse. Looks like a quality product, and durable build. Way better than what my gearcase oil pump came with. Im gonna buy another set for when i vacuum test.
Trustpilot
4 days ago
1 day ago