Skip to main content
ASK OUR EXPERTS
1-866-464-6553

Earl's UltraPro Series Hose - Size 12 - 33 Ft

-12 Double-Helix Ribbed PTFE Hose, Black Polyester Braided, 250 PSI, 33FT

Hose Length

Hose Outer Material

Hose Size

Part # 683312ERL
1 Review

Earl's UltraPro Series Hose - Size 12 - 33 Ft

In Stock
Free Shipping - Lower 48 US States
$765.95
Add to Wishlist
Starting at $68 a month with Learn More
5

Emissions

This part is legal for sale or use on Emissions Controlled Vehicles, Uncontrolled (Non-Emissions Controlled) Vehicles, and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations.

See Emissions Details
Modern day high performance vehicles require a plumbing system designed to withstand today's fuids, harsh environments, brutal vibration, flow requirements & extreme pressures. UltraPro from Earl's was engineered as a system to exceed the rigorous demands of even the most extreme forms of racing. Don't settle for good enough. Go UltraPro!

Features:

  • PTFE inner liner impervious to all known fuels, oils and coolants used in automotive applications
  • Designed to withstand harsh environments, brutal vibrations, high flow requirements and extreme pressures
  • Double-helix ribbed inner hose liner offers extreme flexibility and full flow making tough plumbing jobs a snap with less hard connections!
  • Liner is reinforced with an outside glass-fiber wrap for additional strength and integrity!
  • PTFE inner liner is carbon infused for static dissipation
  • PTFE inner liner has ultra low coefficient of friction to promote maximum flow
  • Assembled with an olive that threads onto the double-helix ribbed inner liner of the hose for positive engagement and retention of the hose-ends
  • Available in popular -6, -8, -10, -12, -16, and -20 sizes in both woven polyester braid and stainless steel braid
  • UltraPro Polyester Braid hose is up to 67% lighter than traditional rubber hose with stainless steel braid
  • UltraPro Stainless Steel Braid is up to 37% lighter than traditional rubber hose with stainless steel braid

About Earl's

Shop the official site of Earl's Performance Plumbing and discover our selection of end-to-end fittings, hoses, and automotive plumbing solutions at Holley.com!​

Brand Earl's
Carbon LinedYes
Compatible Hose EndsUltraPro - Crimp On
UltraPro - Twist On
Crimping Die22MM - D10022BERL
Emission Code5
Final Crimp O.D. Range.982"-.986"
Fluid TypeAutomatic Transmission Fluid
Bio-Fuels
Coolant
Diesel
E85
Methanol/Alcohol
Oil
Pump Gas
Race Gas
Fluid Type Rating - Automatic Transmission Fluid5 out of 5 Rating
Fluid Type Rating - Bio-Fuels5 out of 5 Rating
Fluid Type Rating - Coolant5 out of 5 Rating
Fluid Type Rating - Diesel5 out of 5 Rating
Fluid Type Rating - E855 out of 5 Rating
Fluid Type Rating - Methanol/Alcohol5 out of 5 Rating
Fluid Type Rating - Oil5 out of 5 Rating
Fluid Type Rating - Pump Gas5 out of 5 Rating
Fluid Type Rating - Race Gas5 out of 5 Rating
Hose FamilyUltraPro
Hose Length33 Feet
Hose Outer MaterialBlack Polyester
Hose Size12 AN
Inside Diameter.646"
Max Vacuum20 in Hg
Max Working PSI250 PSI
Min. Bend Radius2.5"
Outside Diameter.905"
Product TypeUltraPro Black Polyester Braided
Submersible in FuelNo
Temperature Range-67° F to 257° F
UPC090127717110
Part Number683312ERL
5

This part is legal for sale or use on Emissions Controlled Vehicles, Uncontrolled (Non-Emissions Controlled) Vehicles, and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations.
Note: All UltraPro Hose Ends must be crimped using the Earl's D105M1101ERL Crimping Machine and D10022BERL Crimp Die. All UltraPro hose assemblies must be pressure tested prior to use.
Reviews
1

5 out of 5 stars

  • 5 star

    100%

  • 4 star

    0%

  • 3 star

    0%

  • 2 star

    0%

  • 1 star

    0%

Your Review

Items 1 - 1 of 1
  per page
Page:
  1. 1
Items 1 - 1 of 1
  per page
Page:
  1. 1

*Free Shipping & Handling only offered to the contiguous US on orders over $149, excludes clearance parts and oversized packages.

Some parts are not legal for use in California or other states with similar regulations.