Fittings & Hoses

Allstar Filler Cap Red with Weld-In Steel Bung Large ALL36176 Kits include a weld-in or bolt-in bung and an easy grip O-ring cap with positive seal. Kits are often used as an inspection plug or a filler plug. Small fill plugs have a 1-3/8" opening, and...

Allstar Filler Cap Silver with Weld-In Steel Bung Large ALL36174 Kits include a weld-in or bolt-in bung and an easy grip O-ring cap with positive seal. Kits are often used as an inspection plug or a filler plug. Small fill plugs have a 1-3/8" opening,...

Allstar Filler Cap Polished with Weld-In Alum Bung Large ALL36173 Kits include a weld-in or bolt-in bung and an easy grip O-ring cap with positive seal. Kits are often used as an inspection plug or a filler plug. Small fill plugs have a 1-3/8" opening,...

Allstar Filler Cap Black with Weld-In Alum Bung Large ALL36171 Kits include a weld-in or bolt-in bung and an easy grip O-ring cap with positive seal. Kits are often used as an inspection plug or a filler plug. Small fill plugs have a 1-3/8" opening, and...

Allstar Filler Cap Polished with Weld-In Steel Bung Large ALL36177 Kits include a weld-in or bolt-in bung and an easy grip O-ring cap with positive seal. Kits are often used as an inspection plug or a filler plug. Small fill plugs have a 1-3/8" opening,...

Allstar Filler Cap Black with Weld-In Steel Bung Large ALL36175 Kits include a weld-in or bolt-in bung and an easy grip O-ring cap with positive seal. Kits are often used as an inspection plug or a filler plug. Small fill plugs have a 1-3/8" opening, and...

Allstar Filler Cap Red with Weld-In Alum Bung Large ALL36172 Kits include a weld-in or bolt-in bung and an easy grip O-ring cap with positive seal. Kits are often used as an inspection plug or a filler plug. Small fill plugs have a 1-3/8" opening, and...

Allstar Filler Cap with Weld-In Alum Bung ALL36170 Kits include a weld-in or bolt-in bung and an easy grip O-ring cap with positive seal. Kits are often used as an inspection plug or a filler plug. Small fill plugs have a 1-3/8" opening, and large fill...