Product images and videos 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.
Air and Fuel› Fuel Cells, Tanks and Components
Holley
FUEL CELL RETURN FITTING KIT
SKU: H00E 26-511
Easy — 1–2 hours
Overview
The kit includes a -10 AN ORB port to -10 AN male straight fitting, made from durable 6061 T-6 aluminum. The anodized fitting provides thread protection and corrosion resistance. A flexible corrugated tube is included to route around foam to the bottom of the fuel cell.
Show original supplier description
Part #: 26-511
Holley Aluminum fuel cells come in a several variations for nearly every race application. They are offered in both flat bottom and rear sump variations to prevent fuel starvation under heavy acceleration. These fuel cells feature -10AN ORB fittings on the feed, return and vent ports, for high flow support and easy plumbing. They are made from 2.5mm thick 5052 TIG welded aluminum, with triangulated mounting tabs for added support and long-term reliability. The Holley aluminum fuel cells contain anti-slosh foam that is pre-cut to accept Holley fuel level senders. This foam is not E-85 compliant and should be removed if that fuel type is used. Compatible with the single and dual in-tank fuel pump modules.
Features:
- Effectively routes returning fuel below surface level eliminating overhead splash
- Minimizes erratic fuel pressures caused by turbulent flow and aeration of the fuel
- Maintains consistent fuel pressure
- Comes with fitting, hose and clamp
- 10AN ORB port to 10AN male fitting made of 6061-T6 aluminum
- Anodized fitting prevents galling of threads and corrosion protection
- Corrugated tube is flexible to route around foam to bottom of fuel cell
- Pump gas and E85 compatible
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
Fitment Guaranteed
Don’t gamble
on fit.
Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.
Available on iOS & Android
Specifications
| Brand | Holley |
| Part Number | H00E 26-511 |
| Weight | 0.17 lb |
Videos
Earl's Weld-less Fuel Return Fitting
Holley EFI Fuel Cell Pump Modules
How To Install Holley's 255 LPH OEM Style EFI Fuel Tank Module
Holley Sniper In-Tank Retrofit Fuel Modules
Holley In-tank Retrofit Fuel Modules
Holley vr1 brushless pump fuel cell hat replacement
Holley In Tank Retrofit Kit
Add a High-Pressure, In-Tank Fuel Pump To Your Stock Gas Tank With Holley Retro-Fit Fuel Modules
Holley Sniper EFI - Return Line and Fuel Tank Venting
Safe, Reliable, and Lightweight Aluminum Fuel Cells For Your Race Car from Holley
About MOTORMIA
Buy with Confidence
Returns & Fitment
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.
View Full Return PolicyShipping
Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.
Free shipping over $200 in the continental US. Alaska, Hawaii, U.S. territories (Puerto Rico, U.S. Virgin Islands, Guam, American Samoa, and the Northern Mariana Islands), and international orders carry surcharges — most appear at checkout. Some exceptions (LTL freight, or suppliers who quote freight only after we place the order) won’t. In those cases we’ll reach out with the exact charge before your order moves forward.
View Full Shipping Policy