Description
Part Number: AF178-05
Aeroflow Viton Rubber O-Rings -5AN (10 Pack)
High-performance Viton elastomer seals engineered for superior chemical and thermal resistance in motorsport fluid systems.
Key Features
- ☑ Premium Viton synthetic rubber construction offers exceptional resistance to heat, fuels, oils, and harsh racing chemicals.
- ☑ Precise 10.30mm (3/8″) inner diameter designed specifically for -5AN fittings to ensure a leak-free seal.
- ☑ Superior compression set resistance for long-lasting durability in high-pressure oil and fuel lines.
- ☑ Compatible with unleaded fuels, race gas, ethanol blends (E85), oils, and engine coolants.
- ☑ Convenient 10-pack provides essential spare seals for motorsport maintenance and pit setups.
Technical Specifications
| Brand | AeroFlow Performance |
|---|---|
| Part Number | AF178-05 |
| Fitting Size | -5 AN |
| Inner Diameter (ID) | 10.30mm (3/8″) |
| Outer Diameter (OD) | 14.00mm (9/16″) |
| Material | Viton Rubber (Fluoropolymer Elastomer) |
| Pack Quantity | 10 O-Rings |
| Fluid Compatibility | Unleaded Fuel, E85, Race Fuel, Synthetic & Mineral Oils, Coolant |
What’s Included in the Box
- 10 x Aeroflow -5AN Viton Rubber O-Rings (PN: AF178-05)
Aeroflow Performance products are manufactured to rigorous motorsport standards, providing dependable sealing solutions under extreme track conditions. Ordering from JP Racing guarantees genuine components backed by expert UK technical customer service and fast nationwide delivery.







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