Fill Cap
Underground Storage Tank Equipment
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4 Inch Grey EVR Duratuff Top-Seal Fill Cap (E85 Approved)
Item No. 634TT-7085-EVR
Tight fill top seal cap is installed on top seal Adapters

4 Inch Fill Cap Top Seal Low Profile (E85 Approved)
Item No. 634LPC-0400
Designed for tight installations where clearance between top of fill Adapter and spill container cover are limited

Top Seal Fill Cap 4 Inch
Item No. A0097-005
Designed for use on conventional A0030 or coaxial A0089 and A0096 Adapters

4 Inch Fill Cap Evr Approved
Item No. 305C-0100-ACEVR
EVR Approved used for fill ports and access to leak detection on fuel storage tanks

4 Inch Low Profile Grey Fill Adapter Cap
Item No. A0097-004LP
Designed for use when there is limited space between the top of the adapter and the spill containment lid

Replacement 4 Inch Gasket For 305C Series Cap
Item No. 305XPU-01052G
Used to replace missing or damaged gaskets on the 305c series caps

3 Inch Duratuff Single Lever Action Top-Seal Cap
Item No. 634TE-7085
Single lever action top seal cap is designed to mate with 3 inch OPW 633T top seal Adapters

4 Inch Duratuff Toggle-Type Side Seal Cap
Item No. 62TT-7085
Designed to mate with 61AS side seal Adapter

4 Inch Metal Top-Seal Fill Cap
Item No. 634TT-4000
Metal top seal cap with the same dimensions as the 634TT-7085

4 Inch Top Seal Flat Top Low Profile Cap
Item No. 731-40
Water and vapor tight can-action handle

4 Inch Side Seal Cap
Item No. 405C-0100AC
Used for fill ports and access to leak detection on fuel storage tanks