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Fittings Hoses and Valves› Hose, Line and Tubing
Russell
Russell Performance -12 AN ProClassic Black Hose (Pre-Packaged 100 Foot Roll)
SKU: R00K 630343
Easy — 1–2 hours
Overview
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Part #: 630343
For racers and performance enthusiasts who want high quality plumbing that is lighter and easier to assemble than traditional braided steel hose, Russell ProClassic Hose is the perfect choice. It features a lightweight nylon fiber outer braid over a durable rubber core with a maximum pressure rating of 350 psi. It is capable of handling nearly every plumbing task on your car and is safe to use with fuel, oil, or antifreeze.
Features:
- Easy to Cut And Assemble
- Lightweight
- Maximum Pressure Rating Of 350 psi
- Nylon Fiber Covered
ProClassic Hose | -12AN | 100 ft. Roll | Max psi 350 | Black Cloth | Blue Tracer
Vehicle Symptoms
- Fuel smell near the engine bay
- Visible fuel leak under the hood
- Hard starting after sitting
- Low fuel pressure at the rail
- Engine runs rough or stalls during acceleration
Relevant Conversations
- fuel hose -12 AN for fuel line replacement
- Russell ProClassic hose vs braided steel
- black nylon braided fuel hose 350 psi
- how to cut AN fuel hose properly
- fuel hose for carbureted engine
- fuel line hose for high pressure EFI
- replacing rubber fuel hose with AN hose
- best bulk fuel hose for race car
- fuel hose 0.6875 inside diameter
- fuel smell after replacing hose
Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.
Fitment
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Specifications
| Brand | Russell |
| Part Number | R00K 630343 |
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Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.
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