What is the diamater of wire that can be passed?

14 or 12 gauge wire is what it is designed for.

How big a hole is required?

The hole needs to be 5/8. I usually use a variable bit in order to keep the hole tight as possible.

Does this hold up to e85?

I've been using it for E85 for 1.5 years and no issues yet.

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ATL CFD-504 CFD System- 2 Wire Standard Wire-Thru Bulkhead

ATL CFD-504 CFD System- 2 Wire Standard Wire-Thru Bulkhead

Product ID: 14241659

Details

Brand
ATL
Exterior Finish
Plastic
Item dimensions L x W x H
4 x 4 x 1
Material
Metal
Vehicle Service Type
Vehicle

⛽Fuel & chemical resistant

🔌Supports 12 or 14 gauge wire

🔧Compact 2x1 inch size

23.34 OMR

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Description

⛽ Plug into performance with leak-proof confidence!

LEAK FREE SEAL - Precision bulkhead design guarantees a secure, leak-proof fuel tank connection.
FUEL GRADE DURABILITY - Engineered to resist harsh racing fuels including E85, ensuring longevity.
DUAL GAUGE COMPATIBILITY - Seamlessly connects 12 or 14 gauge wires for versatile installation.
TRUSTED PERFORMANCE PART - Highly rated and OEM equivalent for reliable upgrades in fuel systems.
SPACE SAVING INSTALLATION - Compact 2x1 inch footprint with reversible fitting for tight clearance needs.

The ATL CFD-504 is a compact, durable 2-wire bulkhead connector designed for fuel tanks and recreational vehicles. Compatible with 12 or 14 gauge wires, it offers a leak-free seal resistant to racing fuels like E85. Its reversible fitting and robust construction make it a trusted performance upgrade for fuel system installations.

Specifications

ASIN	B0057Y4BEK
Best Sellers Rank	#973,180 in Automotive ( See Top 100 in Automotive ) #1,874 in Automotive Replacement Fuel System Fittings
Brand Name	ATL
Compatible with Vehicle Type	Vehicle
Customer Reviews	4.5 4.5 out of 5 stars (56)
Exterior Finish	Plastic
Fuel Type	Gasoline
Item Dimensions	4 x 4 x 1 inches
Manufacturer Part Number	CFD-504
Material Type	Metal
Model Number	CFD-504
Number of Items	1
OEM Equivalent Part Number	CFD-504
Product Grade	Performance Part
Unit Count	1 Count

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23.34 OMR

Duties & taxes included

In stock

Sold byAmazon OMANDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to OMAN.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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