Description
Part Number: BIL400-115-B
Clearview Filtration 4″ Screw-On See-Through Oil Filter Assembly – Blackout Series
Engineered for extreme motorsport and high-performance engine monitoring, the Clearview Filtration 4″ Screw-On See-Through Oil Filter Assembly delivers dual-stage protection and instant visual diagnostics for oils up to 50 weight.
Key Features & Highlights
- ☑ Patented See-Through Visual Inspection: Heavy-duty sight window enables real-time visual inspection of fluid condition and early detection of engine component wear.
- ☑ Air Purge Diagnostic Function: Rapidly clear oil from the sight glass using compressed air through the purge port to view trapped particles without unbolting fittings or spilling fluid.
- ☑ Dual-Stage High-Flow Filtration: Combines a cleanable 115-micron stainless steel mesh element with a spin-on disposable filter (13/16″-16 thread) to catch macroscopic and fine debris.
- ☑ Billet Aluminum Construction: Machined from solid billet aluminum with a durable blackout anodised coating for corrosion resistance in harsh racing environments.
- ☑ High-Flow #12 ORB Fittings: Fitted with dual #12 O-Ring Boss (1-1/16″-12 TPI) ports for maximum oil volume and minimal flow restriction.
Technical Specifications
| Brand | Clearview Filtration |
|---|---|
| Manufacturer Part Number | BIL400-115-B |
| Filter Diameter | 4.0″ (101.6 mm) |
| Finish | Black Anodised (Blackout Series) |
| Mesh Filter Element | 115 Micron Stainless Steel Reusable Mesh |
| Recommended Oil Weight | Up to 50 Weight Oil |
| Inlet / Outlet Ports | #12 ORB (-12 AN O-Ring Boss / 1-1/16″-12 TPI) |
| Spin-On Filter Stud Thread | 13/16″-16 TPI |
| Bypass Relief Valve | Yes |
| Max Operating Pressure | 150 PSI |
| Max Operating Temperature | 220°F (104°C) |
| Dimensions (H x W x L) | 3.0″ x 5.0″ x 6.0″ (excluding disposable filter) |
What’s Included in the Box
- 1x Clearview Filtration 4″ Billet Screw-On See-Through Filter Base Assembly (Blackout Series)
- 1x 115 Micron Stainless Steel Reusable Mesh Element
- 1x Heavy-Duty Mounting Bracket Kit with Hardware
Trusted across drag racing, circuit racing, and high-performance marine applications, Clearview Filtration assemblies safeguard your powertrain while providing real-time diagnostic visibility. Order your genuine BIL400-115-B filter from JP Racing for expert UK customer support and rapid dispatch.




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