KraftWerks Magnetic In-Line Oil Filter | Universal Ferrous Particle Capture | Engine Protection (R50-FLTR-02)
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KraftWerks Magnetic In-Line Oil Filter | Universal Ferrous Particle Capture | Engine Protection
The KraftWerks Magnetic In-Line Oil Filter is a supplemental oil filtration device that uses a powerful internal magnet to capture ferrous (iron and steel) metal particles circulating in the engine oil — particles that pass through standard paper-element oil filters and continue to circulate through the engine's oil system, contributing to bearing wear, journal scoring, and accelerated engine wear over time. Standard oil filters are designed to capture particles above a certain micron threshold — but ferrous metal particles generated by normal engine wear, break-in, and high-performance use can be small enough to pass through the filter media while still being abrasive enough to cause damage to precision engine components. The KraftWerks magnetic filter installs inline in the oil system and continuously captures these ferrous particles on its internal magnet — removing them from circulation before they can cause damage. A simple, low-cost engine protection upgrade for any performance or high-mileage engine where ferrous particle contamination is a concern.
Key Features:
- Magnetic ferrous particle capture — powerful internal magnet captures iron and steel particles circulating in the engine oil — particles that pass through standard paper-element oil filters and continue to cause abrasive wear
- Inline installation — installs in the engine oil line between the oil pump and the engine's lubrication circuit — all oil passing through the line is exposed to the magnet for continuous ferrous particle capture
- Supplemental filtration — works alongside the standard oil filter rather than replacing it — the magnetic filter captures ferrous particles that the standard filter misses, providing an additional layer of engine protection
- Universal fitment — inline design allows installation in a wide range of oil system configurations — verify port size and thread compatibility for your specific application
- Inspection capability — the captured particles on the magnet provide a visual indicator of ferrous wear debris in the oil system — useful for monitoring engine wear and detecting abnormal wear events
- KraftWerks quality — manufactured by KraftWerks, a respected US performance supercharger and engine accessory brand
Why a Magnetic Oil Filter?
- Standard Filter Limitation: Standard paper-element oil filters are rated to capture particles above a specific micron threshold — typically 20–40 microns for most OEM filters, with high-performance filters capturing down to 10–15 microns. However, ferrous metal particles generated by engine wear can be smaller than the filter's capture threshold — passing through the filter media and continuing to circulate in the oil. These sub-micron and near-threshold ferrous particles are abrasive — they act as a lapping compound between precision bearing surfaces, journal surfaces, and other close-tolerance engine components, accelerating wear over time.
- Magnetic Capture Advantage: A magnet captures ferrous particles regardless of their size — even sub-micron iron and steel particles are attracted to and held by the magnet, removing them from circulation. The magnetic filter does not replace the standard oil filter's function of capturing non-ferrous particles and larger debris — it supplements it by targeting the ferrous particles that the standard filter misses.
- Wear Monitoring: The particles captured on the magnet provide a visual indicator of ferrous wear debris in the oil system. A small amount of fine, powdery ferrous debris is normal — particularly during break-in. Larger particles, flakes, or a sudden increase in debris quantity can indicate abnormal wear and warrant further investigation. Inspecting the magnetic filter at each oil change provides ongoing insight into the engine's internal condition.
- Performance & High-Mileage Applications: High-performance engines operating at elevated RPM, high loads, and elevated oil temperatures generate more ferrous wear debris than stock engines in normal use. High-mileage engines with worn bearings and journals also generate more ferrous debris. In both cases, the magnetic filter provides meaningful additional protection by continuously removing this debris from circulation.
Specifications:
- Brand: KraftWerks
- Part Number: R50-FLTR-02
- Barcode: R50-FLTR-02
- Type: Magnetic in-line oil filter
- Filtration Method: Permanent magnet — ferrous particle capture
- Fitment: Universal — inline oil system installation
- Weight: 0.45 lbs
Fitment & Compatibility:
- Universal inline fitment — designed for installation in an oil line between the oil pump and the engine's lubrication circuit
- Verify port size, thread specification, and line diameter compatibility for your specific oil system configuration before ordering
- Commonly used in conjunction with remote oil filter setups, oil cooler installations, and other oil system modifications that include external oil lines — the inline filter installs in the oil line run between components
- Note: Verify that the KraftWerks magnetic filter's port size and thread specification are compatible with your specific oil line fittings before ordering. Consult KraftWerks' product documentation or contact Straight Six Imports for fitment guidance.
What's Included:
- KraftWerks magnetic in-line oil filter (KRTR50-FLTR-02)
- Refer to KraftWerks' product documentation for complete hardware contents and installation instructions
Installation Notes:
- Install in the oil line between the oil pump outlet and the engine's main oil gallery — all oil passing through the line will be exposed to the magnet for continuous ferrous particle capture
- Ensure correct flow direction during installation — verify the filter's inlet and outlet orientation before tightening fittings
- Use appropriate thread sealant or PTFE tape on threaded connections as required — oil system connections must be leak-free
- Inspect and clean the magnet at each oil change — remove captured ferrous particles from the magnet surface, note the quantity and character of the debris, and reinstall
- Check all oil system connections for leaks after installation and after the first heat cycle
- Do not overtighten fittings — use a torque wrench or follow the manufacturer's specified torque for all oil system connections
Why KraftWerks?
KraftWerks is a US performance brand known primarily for their supercharger systems for Honda and other sport compact platforms — and their engine accessory lineup reflects the same engineering-first approach applied to their supercharger products. The KraftWerks magnetic in-line oil filter is a simple but well-executed engine protection accessory — the correct material, the correct magnet strength, and a clean design that installs reliably in a performance oil system. For performance engine builders who want an additional layer of ferrous particle protection beyond the standard oil filter, the KraftWerks magnetic filter is a cost-effective, proven choice.
Perfect For:
- Performance engine builds with remote oil filter setups or oil cooler installations that include external oil lines — the inline filter installs cleanly in the existing oil line run
- High-performance and high-RPM engines where elevated wear debris generation makes supplemental ferrous particle capture a meaningful engine protection upgrade
- Engine break-in periods where ferrous wear debris generation is highest — the magnetic filter captures this debris before it can cause abrasive wear to precision engine components
- High-mileage performance engines where worn bearings and journals generate elevated ferrous debris — the magnetic filter removes this debris from circulation and provides a visual wear monitoring capability
- Rotary engine applications (RX-7, RX-8) where apex seal and rotor housing wear generates ferrous debris that benefits from supplemental magnetic capture alongside the standard oil filter
Note: Universal inline fitment — verify port size and thread compatibility for your specific oil system before ordering. Inspect and clean the magnet at each oil change. Check for oil leaks after installation and after the first heat cycle. Supplemental filtration — does not replace the standard oil filter.