SKU: SPF0340-26K / UPC: 9317745701415
Radium Engineering Fuel Hanger Plumbing Kit for 2008-2015 Cadillac CTS-V with Microglass Filter
2008-2015 Cadillac CTS-V’s fuel system with the Radium Engineering Fuel Hanger Plumbing Kit featuring a Microglass Filter. This kit delivers consistent high-volume fuel flow under demanding conditions, ensuring your supercharged 6.2L LSA V8 receives clean, reliable supply for peak power output. Compared to factory setups or basic aftermarket alternatives, it handles greater pressures and volumes without restrictions, reducing the risk of lean conditions during hard acceleration or track use. Drivers choose this kit for its direct fit and proven reliability in high-horsepower builds, making it the practical solution for CTS-V owners seeking dependable performance gains.
Vehicle Fitment
- Year: 2008-2015
- Make: Cadillac
- Model: CTS-V (Sedan and Coupe variants)
- Engine: 6.2L LSA Supercharged V8
Compatible with Radium Engineering Fuel Pump Hangers #20-1320 or #20-1322
Replaces OEM fuel hanger surge tank components requires fuel tank access cover #20-0835 (sold separately) for installation without dropping the tank
What’s Included in the Purchase
This complete plumbing kit provides everything needed for a seamless fuel system integration:
- High-Flow Microglass Fuel Filter: 6-micron filtration rating for superior debris capture; built-in check valve prevents siphoning; anodized aluminum body for corrosion resistance
- Dual 6AN PTFE-Lined Fuel Feed Lines: Braided stainless steel construction with protective thermal insulating sleeves to shield against exhaust heat and road debris; routes directly from in-tank fuel hat to filter
- 6AN PTFE-Lined Return Line Adapter: Utilizes repurposed OEM feed line section for return path, incorporating stock fuel pressure sensor for ECU compatibility
- Anodized Aluminum Fuel Filter Mounting Bracket: Bolt-in design mounts securely to undercarriage without drilling or permanent modifications
- Aluminum Hose Retainer Bracket: Secures lines along the chassis for clean routing and vibration resistance
- AN Fittings and Hardware Kit: Includes all necessary -6AN swiveling fittings, clamps, and bolts for quick assembly
- Undercarriage Fuel Line Retainer Clips: Ensures lines stay positioned away from moving parts
Note: Fuel pressure regulator and gauge (for direct RH fuel rail mounting) require Radium #20-0362 fuel rails (sold separately). All components use aerospace-grade materials for long-term durability in E85 or race fuel applications.
Specifications and Performance Details
- Filtration: 6 microns (finer than stainless alternatives at 10 microns, capturing more contaminants for injector protection)
- Flow Capacity: Supports up to 1,000+ HP with dual 6AN lines (equivalent to a single 8AN but fits CTS-V’s tight underbody clearance)
- Materials: PTFE inner lining, stainless steel braid, anodized aluminum fittings heat-resistant up to 300°F
- Part Number: 20-1325-05
- UPC: 9317745701415
- Retailer SKU: SPF0340-26K
- Part Weight: Approximately 7 lbs (core components)
- Shipping Weight: 9 lbs
- Shipping Box Dimensions: 12″ L x 10″ W x 6″ H (compact packaging for easy handling)
Install this kit in under 4 hours with basic tools, and experience smoother throttle response and safer power delivery on street or strip. Pair it with Radium’s full fuel delivery system for maximum results in your Cadillac CTS-V.
Available now order the Radium Engineering 08-15 Cadillac CTS-V Fuel Hanger Plumbing Kit with Microglass Filter to keep your V-series running at full potential.





Reviews
There are no reviews yet.