Looking For SAE J1114 Solutions?

Threaded CapInsertsNecksHosebeads

A new insert is required to fit the threaded cap standard SAE J1114.

In order to comply with EPA regulations for evaporative emission standards, a new insert is required to fit the threaded cap standard SAE J1114.

This regulation states: "Use a tethered or self-closing gas cap on a fuel tank that stays sealed up to a positive pressure of 24.5 kPa (3.5 psig) or a vacuum pressure of 0.7 kPa (0.1 psig)." A link to the complete regulation can be found here.

To help you with this regulation Caps and Necks offers the complete solution with a specially threaded gas cap, a full line of filler necks and even hose beads to help you fit your requirement.

Want to retrofit an existing tank without having to weld a new opening in your fuel neck? Caps and Necks also offer a specially made neck inserts that simply slide into your existing filler neck to convert your fuel tank to be in compliance with this regulation. These parts also allow you to use the new tethered caps, CJ-5299.

Threaded Cap

CJ-5299 Tethered Gas Cap (Gas)
CJ-5299 Tethered Gas Cap (Gas)
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  • Price: $14.99 
  • Qty:
CJ-5299 Tethered Gas Cap (Diesel)
CJ-5299 Tethered Gas Cap (Diesel)
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  • Price: $14.99 
  • Qty:
CJ-5840 Tethered Gas Cap (Locking)
CJ-5840 Tethered Gas Cap (Locking)
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  • Price: $24.71 
  • Qty:

Inserts

NJ-129888-2

Diesel Fuel Insert w/ Open Bottom

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NJ-129888-G2

Galvanized Diesel Fuel Insert w/ Open Bottom

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NJ-507090

Fuel Insert w/ Flapper (No Finish/ Plain)

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NJ-507090-2

Fuel Insert w/ Flapper (No Finish/ Plain)

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NJ-507090-G

Galvanized Fuel Insert w/ Flapper

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NJ-507090-G2

Galvanized Fuel Insert w/ Flapper

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Compliant Necks

NJ-1089-D

With Diesel Fuel Insert

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NJ-1089-F

With Fuel Insert and Flapper

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NJ-1089-F-01

With Fuel Insert and Flapper

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NJ-2418-F

Nickel Plated Filler Neck w/ 3-inch Flange

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Compliant Hose Beads

NJ-2-20-D

Filler Tube w/Zinc Plated Diesel Insert, 1/4-in. Hose Bead

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NJ-2-20-F

Filler Tube w/Zinc Plated Fuel Insert, Flapper, 1/4-in. Hose Bead

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