S&S Cycle Oil Pump O-Ring Kit - 2017 Harley Milwaukee-Eight
About S&S Cycle
S&S Cycle has built American V-twin performance parts in Viola, Wisconsin since 1958 — flywheels, carburetors, cams, cylinder heads and complete crate engines. When a Harley owner talks about a 124, a 128 or a 131 build, they are usually talking about S&S. Few names carry more weight with engine builders in this space.
The S&S Cycle Oil Pump O-ring Kit is a crucial replacement for your 2017 Milwaukee-Eight Harley-Davidson. This kit replaces the factory seal at the oil pump, effectively preventing leaks and ensuring proper engine lubrication. It's a small but vital component for maintaining the integrity of your M8 engine's oil system.
Why riders pick this
- Replaces oil pump O-ring
- Direct fit for 2017 Milwaukee-Eight models
- Helps prevent oil leaks
- Maintains proper engine lubrication
- OEM-grade replacement component
Over time, the oil pump O-ring can degrade, leading to potential oil leaks and compromised lubrication. This S&S Cycle kit provides an OEM-grade replacement, offering a direct fit for 2017 Milwaukee-Eight models. By restoring a tight seal at the oil pump, you protect your engine from oil loss and maintain the optimal operating conditions necessary for performance and longevity on your Harley-Davidson.
Essential Engine Seal Replacement
- Direct replacement for the 2017 Milwaukee-Eight oil pump O-ring
- Helps prevent oil leaks from the pump housing
- Ensures proper engine lubrication and oil pressure
- OEM-grade components for reliable sealing
Maintain Your M8's Oil System
Replacing the oil pump O-ring is a key maintenance item, especially when performing other engine work or if you notice any signs of leakage around the oil pump. This S&S Cycle kit provides the exact component needed to restore a secure seal, giving you peace of mind that your Milwaukee-Eight engine's lubrication system is functioning correctly. Don't let a small seal compromise your V-twin's performance and reliability.
Specifications
- Brand: S&S Cycle
- Manufacturer Part #: 500-0850
- Category: Engine Components / Hardware - Singles
- Weight: 0.005 lb
Common questions
Will this O-ring kit fit my 2018 or newer Milwaukee-Eight?
This S&S Cycle O-ring kit is specific to 2017 Milwaukee-Eight (M8) models. For 2018 and newer models, please verify part number compatibility with S&S Cycle before ordering.
Why would I need to replace this O-ring?
The oil pump seal can degrade over time due to heat and wear, potentially causing slow oil leaks around the pump housing. Replacing it restores the seal and prevents oil loss, which is critical for engine health.
Is this a common maintenance item for the M8?
Oil pump O-ring replacement is typically performed during engine rebuilds, when the oil pump is serviced, or if an active oil leak develops in the area of the oil pump.
Ordering from Vtwinbikers
- Brand new, sourced through authorized US distribution — never used, never grey-market.
- Not sure it fits? Use Shop by Bike to filter by your year and model, or email us and we will confirm before you order.
- Harley-Davidson and Indian Motorcycle is all we do, so you are talking to people who ride what you ride.
| BRAND | S&S Cycle |
| TYPE | Hardware - Singles |
| SKU | T14-664339 |
| WEIGHT | 0.0 lb |