S&S CYCLE - 31-4104A - Oil Filter - Chrome
The S&S CYCLE 31-4104A is an oil filter - chrome engineered for street applications where fit, function, and build quality are the baseline expectation. Sturdy steel canister houses the finest filtering media and internal components available. Canister is slightly smaller in diameter than stock filters to make them easier to remove and install, giving you a level of quality that holds up across the full service life of the component. Designed with a direct bypass valve that routes bypass oil directly to the filter exit, which minimizes the amount of contaminants carried to the engine in the unfiltered bypass oil. The nominal particle capture size is smaller than that of stock filters while the resistance to oil flow is nearly the same. Includes drain plug O-ring with filter. For riders who know the difference quality components make, the 31-4104A is the right call. Sold individually.
Features
- Sturdy steel canister houses the finest filtering media and internal components available
- Canister is slightly smaller in diameter than stock filters to make them easier to remove and install
- Designed with a direct bypass valve that routes bypass oil directly to the filter exit, which minimizes the amount of contaminants carried to the engine in the unfiltered bypass oil
- The nominal particle capture size is smaller than that of stock filters while the resistance to oil flow is nearly the same
- Includes drain plug O-ring with filter
- Made in the USA
OEM Part Numbers: 63731-99A, 63798-99
Specs
- Features: Anti-Drain Back Valve
- Type: Canister
- Color/Finish: Chrome
- Riding Style: Street
- Base Color: Silver
- Units: Each
- Material: Steel
- Product Name: Oil Filter
OEM Part Numbers
- 63731-99A, 63798-99
Frequently Asked Questions - S&S CYCLE - 31-4104A - Oil Filter - Chrome
How do I know if this part fits my vehicle?
Check the fitment information listed on this page against your exact year, make, model, and (where applicable) trim, engine size, or configuration. If your exact vehicle isn't listed, or you're not sure, use the product chat on this page or contact our support team before ordering - we're glad to help confirm fitment.
What does it mean if a product is listed as universal fit?
Universal fit means the product is designed to work across a range of vehicles, not that it's guaranteed to fit every one. Compare the listed measurements, mounting requirements, and connector or hardware specs against your specific vehicle before ordering, since some installations may need additional hardware or minor fabrication.
Where can I find installation instructions for this product?
General installation notes are provided above where available. For detailed step-by-step instructions, refer to the manufacturer's documentation included with the product, or use the product chat on this page for questions about difficulty, required tools, or whether professional installation is recommended.
What if I have more questions about this product?
Use the product chat on this page for fitment, specs, installation, and compatibility questions, or contact our support team directly for help before you order.
