1. Performance Fuel Systems On Sale
  2. sku: 9008994880481861
  3. EARLS PERFORMANCE PLUMBING 306004ERL

EARLS PERFORMANCE PLUMBING 306004ERL Auto Fuel Hose 021432480321

fits model: Flex.

306004erl Earls Performance Plumbing Auto-flex Fuel Hose

( Brand: Earls Performance Plumbing ), ( Part Type: Fuel Hose ), ( Manufacturer Part Number: 306004ERL ), ( Product Type: Fittings, Lines Hoses ), ( UPC: 021432480321 ), ( California Prop 65 Warning: Cancer And Reproductive Harm. ), ( Fitment Type: Semi-universal ), ( Product Subtype: Racing Fuel Lines, Hoses Fittings ), ( Series: Auto-flex ), ( Product Details: Performance Fuel Hose ), ( Department: Performance )

Review EARLS PERFORMANCE PLUMBING Auto flex Fuel Hose fits FLEX

The Earl's Performance Plumbing 306004 ERl Auto-Flex Fuel Hose is a high-performance fuel delivery solution designed for racing and high-performance applications. This fuel hose is engineered to provide superior flexibility and durability, allowing it to withstand the rigors of extreme racing conditions.

The hose is constructed using a specialized reinforced rubber material that offers exceptional resistance to fuel, oil, and coolant. The inner liner is made from a resilient, high-quality PTFE material that ensures a fuel-tight seal and minimizes fuel evaporation. The outer cover is reinforced with multiple layers of textured, braided stainless steel, which provides the hose with its unique flexibility and resistance to crushing and collapsing under pressure.

One of the standout features of the Earl's Performance Plumbing 306004 ERl Auto-Flex Fuel Hose is its ability to self-seal in the event of a fuel pressure drop. This feature helps prevent fuel leaks and ensures a consistent fuel delivery to the engine. The hose is also designed with a generous bend radius, making it ideal for use in applications where traditional fuel hoses may not be able to bend or flex effectively.

The Earl's Performance Plumbing 306004 ERl Auto-Flex Fuel Hose is available in various lengths and comes with stainless steel fittings, ensuring a secure and reliable connection to the fuel system. This fuel hose meets and exceeds SFI Spec 18.1 standards for fuel hoses used in racing applications, making it a trusted choice among racers and high-performance enthusiasts. With its combination of flexibility, durability, and performance, the Earl's Performance Plumbing 306004 ERl Auto-Flex Fuel Hose is an essential component for any racing or high-performance application.

Earl's Performance Plumbing 306004 ERl Auto-Flex Fuel Hose is a popular aftermarket option for those looking to upgrade their factory fuel hoses in high-performance applications. Here are some potential pros and cons of purchasing this fuel hose:

Pros:

1. Improved Flexibility: The ERl Auto-Flex design allows for greater flexibility compared to stock rubber fuel lines. This can help reduce the risk of fuel line failures, especially in applications where the engine experiences significant movement or vibration.

2. Enhanced Performance: The use of a more durable and flexible material can lead to improved engine performance by reducing fuel pressure drops and ensuring a consistent fuel supply to the engine.

3. Compatibility: Earl's Performance Plumbing fuel hoses are designed to fit a wide range of applications, making them a versatile choice for many vehicle builds.

4. Quality: Earl's Performance Plumbing is known for producing high-quality aftermarket parts, and their fuel hoses are no exception. The hoses are made from reinforced, braided stainless steel and feature Teflon-reinforced hose ends to ensure durability.

Cons:

1. Cost: Earl's Performance Plumbing fuel hoses are generally more expensive than OEM factory fuel hoses. While the price may be a consideration for some, the potential performance benefits and increased durability may outweigh the cost for those in high-performance applications.

2. Installation: Installing aftermarket fuel hoses can be a more complex process than swapping out OEM hoses. It may require additional tools and expertise to ensure a proper installation, which could add to the overall cost and time investment.

Conclusion:

The Earl's Performance Plumbing 306004 ERl Auto-Flex Fuel Hose offers several benefits for those looking to upgrade their fuel lines in high-performance applications. Its increased flexibility, enhanced performance, and compatibility make it a popular choice among enthusiasts. However, the cost and installation complexity are potential drawbacks that should be considered. Ultimately, the decision to purchase this fuel hose will depend on an individual's specific needs, budget, and experience level.

Recommendation:

If you're in a high-performance application and looking for a durable, flexible, and reliable fuel hose option, the Earl's Performance Plumbing 306004 ERl Auto-Flex Fuel Hose is a solid choice. However, be prepared for the additional cost and installation complexity that comes with aftermarket parts. It's always recommended to consult with a professional mechanic or experienced enthusiast to ensure a proper installation and to fully understand the benefits and limitations of the product.

part # 306004erl prices

  • $103.28-$109.32

specifications fuelperforma:

  • for models: Flex
  • brand: Earls Performance Plumbing
  • part type: Fuel Hose
  • manufacturer part number: 306004ERL
  • product type: Fittings, Lines Hoses
  • upc: 021432480321
  • california prop 65 warning: Cancer And Reproductive Harm.
  • fitment type: Semi-universal
  • product subtype: Racing Fuel Lines, Hoses Fittings
  • series: Auto-flex
  • product details: Performance Fuel Hose
  • department: Performance

payments fuelperforma:

  • wallet: Apple-pay
  • other
  • credit card: Discover

returns fuelperforma:

  • policy: Returns Accepted
  • paid by: Seller
  • time: 30 Days

offer fuelperforma:

  • sold: 0
  • availability: In Stock
  • options: Ship-to-home
  • started: February 24, 2026
  • quantity: 5

seller fuelperforma:

  • # reviews: 8503
  • rating: 99.6%

general fuelperforma:

  • Auto Permance Parts > Fuel Systems > Hoses, Lines Fittings
  • condition: New

shipping fuelperforma:

  • class: Standard
  • carrier: FedEx
  • cost: $26.13
  • type: Calculated
  • service: FedEx Ground / FedEx Home Delivery
  • transit: 3-8 Days
for models: flex, part type: fuel hose, product type: fittings, lines hoses, california prop 65 warning: cancer and reproductive harm., fitment type: semi-universal, product subtype: racing fuel lines, hoses fittings, series: auto-flex, product details: performance fuel hose, department: performance,
category: auto parts > fuel systems > hoses, lines fittings, sku: 9008994880481861,

Earls Performance Plumbing 306004ERL Is Similar To:

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3 offers $103.28–$109.32 USD
  • Offer #1: $109.32 price + free delivery = $109.32* total. The hose is finished with a full coverage stainless steel braid which is bonded to the reinforced HTE liner. A stainless braided hose at a price competitive with the imports.FREE SHIPPING
  • Offer #2: $106.27 price + free delivery = $106.27* total. A partial coverage textile inner braid is imbedded in the liner during manufacture. Earls Performance Fuel Hose.FREE SHIPPING
  • Offer #3: $103.28 price + $16.99 delivery = $120.27* total. PART DETAILS. Fuel Storage.+$16.99 shipping