Answering the needs of motorcyclists who want easier access, cleaner installs, and customizable placement, these remote oil filter mounts are designed to relocate or mount filters away from tight engine spaces. They’re ideal for custom builds, sportbikes with crowded chassis, or bikes needing easier maintenance access. The top picks below focus on reliability, compatibility with common 3/4-16 spin-on filters, and straightforward installation for a variety of Harley-Davidson and metric setups. The buyers below are best for: clean mounting, simple access, and a more organized engine bay.
| Product | Best For | Why It Stands Out |
|---|---|---|
| Derale Oil Filter Mount, Ports Up | Universal installs | Polished aluminum, ports up design for clean routing |
| EMPI Remote Oil Filter Relocation Mount Right Side | Harley Evo/Twin Cam | Right-side 3/8 NPT ports, easy access, durable housing |
| ACCUTRONIX Mount Oil Filter RM2141-B | Black mount for clean look | Compact billet solution for OEM-like placement |
| Derale 25044 Side Port Oil Filter Mount | Side-port flexibility | Side port options with compact footprint |
| EMPI Remote Oil Filter Relocation Mount Left Side | Harley Evo/Twin Cam left-side | Left-side 3/8 NPT ports, versatile for custom routing |
Derale Oil Filter Mount, Ports Up
The Derale Ports Up oil filter mounting kit relocates the filter away from the engine and to an accessible position. It features 1/2 in NPT female ports and a 3/4-16 center thread, with a polished aluminum finish for a clean, professional look. Best for universal use on various bikes that need a high-clearance or accessible filter location. Suitable for riders who value a tidy engine bay and straightforward maintenance. One potential limitation is the need to verify compatibility with specific chassis routing for clearance.
Derale Oil Filter Mount, Ports Up
Another Derale Ports Up option offers the same high-quality aluminum construction and a bright finish. It enables the remote mounting of the oil filter anywhere, making it a solid choice for riders who want reliability and a stylish look in a single assembly. Best for riders who prefer a universal mounting approach and a near-stock appearance. Limitation to note: exact fit depends on engine layout and routing length for hoses and lines.
Derale 25044 Side Port Oil Filter Mount
Derale’s Side Port Mount concentrates on convenient side-positioning, offering a compact footprint that’s ideal when space above the engine is limited. It supports a clean routing of lines and reduces the chance of accidental contact with moving parts. Best for riders needing a low-profile remote mount. A caution: verify port orientation (left vs right) matches your chosen bike’s routing plan.
EMPI Remote Oil Filter Relocation Mount Right Side
Designed for Harley-Davidson Evo and Twin Cam engines, this EMPI unit relocates the oil filter to the right side using 3/8 NPT ports. It prevents spills at the stock location and enhances ease of filter access. Best for EVO/Twin Cam riders seeking straightforward installation and a robust aluminum housing. May require extra clearance for certain exhaust configurations; left-side orientation is also available as a backup option.
EMPI Remote Oil Filter Relocation Mount Right Side (Black)
This EMPI variant is the same relocation concept with a black finish for a stealthy look. It supports right-side 3/8 NPT ports, keeping the stock filter’s position convenient while offering greater accessibility for maintenance. Best for riders who want a color-matched, low-visibility look. Limitations to consider include potential clearance checks with aftermarket exhausts and frames.
ACCUTRONIX Mount Oil Filter RM2141-B
The ACCUTRONIX RM2141-B offers a billet aluminum mounting solution that provides a clean, integrated look. It’s a compact design aimed at riders who want a solid, OEM-like appearance while relocating or mounting the oil filter. Best for bikes where aesthetics and a tight engine bay matter. One limitation to note is that exact fitment depends on frame and engine layout; confirm compatibility with your specific model.
EARL’S PERFORMANCE PLUMBING Billet Remote Mount Kit
EARL’S billet remote mounting kit includes three 10 AN ports for a highly customizable oil system. It fits a range of filters (including Fram PH5/HF extensions) and offers a robust, high-performance solution for riders building a specialized oil routing setup. Best for advanced builds that require multiple ports and tight control over oil flow. Consider the complexity and required hardware for installation in a custom bike build.
Buying Guide: Key Purchase Considerations
- Application and compatibility: Verify engine type (Harley Evo/Twin Cam, metric, etc.), thread sizes (3/8 NPT, 1/2 NPT, 3/4-16), and filter compatibility (Filers like HD #1156 or Fram PH8A).
- Mounting orientation: Decide between left-side, right-side, or up-mount configurations based on space, exhaust routing, and ease of filter access.
- Material and finish: Billet aluminum or cast aluminum with polished or black finishes influence durability and appearance.
- Routing and clearance: Ensure hose lengths, fittings, and routing won’t interfere with moving parts, exhaust, or frame geometry.
- Maintenance access: Choose designs that simplify filter changes, oil line inspection, and routine servicing.
Frequently Asked Questions
- What is a remote oil filter mount? A remote oil filter mount relocates the filter away from its stock position to improve access, cooling, and space management in tight engine bays.
- Is a right-side or left-side mount better for Harleys? It depends on frame layout and exhaust routing. Right-side mounts typically offer easier access in many Evo/Twin Cam configurations; left-side mounts can suit different exhaust layouts.
- Do these mounts accept standard spin-on filters? Most options listed support common 3/4-16 spin-on filters, but always verify compatibility with your chosen filter model.
- Will installation require special tools? Basic hand tools are usually sufficient, but you may need hose adapters, clamps, and thread sealant. Some kits require wiring or additional brackets for mounting stability.
- Can I reuse factory oil temperature sensors with these mounts? Sensor compatibility varies by model; check the specific product’s documentation for sensor clearance and wiring requirements.