Multi-Purpose Tank Caps & Accessories

Flambeau Fluid Systems manufactures a variety of caps to accompany their Multi-Purpose Tanks and Express Service Tanks that are designed to industry-standard neck and thread sizes and also work well on many existing or new tank applications. These caps are typically used on windshield washer systems, coolant recovery tanks, hydraulic reservoirs, chemical tanks, fuel tanks, and many other unique applications.

  • Injection-molded
  • Include EPDM gaskets
  • Superior chemical resistance & overall toughness
  • Available as vented & unvented
  • 1-5/8" caps fit 0.25, 0.50 & 0.75 qt. multi-purpose tanks
  • 2-1/4" caps fit 1 to 6 qt., 2.5, 4, & 8-gallon multi-purpose tanks
  • 3-1/2" caps fit 5 to 7 gallon multi-purpose tanks
Stock Description Catalog Pg. Price Add to Cart
3-1/2" Vented Black Nylon Cap
Item 11487
10.26/Each
Save 5% when you buy 10+
Save 10% when you buy 20+
Save 15% when you buy 60+
P-308
10.26/Each
3-1/2" Unvented Black Nylon Cap
Item 11492
8.68/Each
Save 5% when you buy 10+
Save 10% when you buy 20+
Save 15% when you buy 60+
P-308
8.68/Each
2-1/4" Removable Neck Stainer
Item 11488
16.99/Each
Save 5% when you buy 10+
Save 10% when you buy 20+
Save 15% when you buy 60+
P-308
16.99/Each
2-1/4" Vented Black Buttress Cap with Tether
Item 8675
3.56/Each
Save 5% when you buy 10+
Save 10% when you buy 20+
Save 15% when you buy 60+
P-308
3.56/Each
2-1/4" Unvented Black Nylon Cap
Item 11490
2.85/Each
Save 5% when you buy 10+
Save 10% when you buy 20+
Save 15% when you buy 60+
P-308
2.85/Each
2-1/4" Vented Black Nylon Cap
Item 11489
2.78/Each
Save 5% when you buy 10+
Save 10% when you buy 20+
Save 15% when you buy 60+
P-308
2.78/Each
1-5/8" Thread Vented Black Cap
Item 12068
1.48/Each
Save 5% when you buy 10+
Save 10% when you buy 20+
Save 15% when you buy 60+
P-308
1.48/Each
1-5/8" Top Vented Black Cap
Item 8929
2.35/Each
Save 5% when you buy 10+
Save 10% when you buy 20+
Save 15% when you buy 60+
P-308
2.35/Each
1-5/8" Removable Neck Stainer
Item 13278
20.34/Each
Save 5% when you buy 25+
Save 10% when you buy 50+
Save 15% when you buy 150+
P-309
20.34/Each
2-1/4" HDPE Remote Filler Spout Black with 5/8" Outlet
Item 17789
12.62/Each
Save 5% when you buy 10+
Save 10% when you buy 20+
Save 15% when you buy 60+
P-308
12.62/Each
2-1/4" HDPE Remote Filler Spout Natural with 5/8" Outlet
Item 17791
9.14/Each
Save 5% when you buy 10+
Save 10% when you buy 20+
Save 15% when you buy 60+
P-308
9.14/Each
3-1/2" Nylon High Flow Remote Filler Spout with 1" Outlet & Black Flip Lid
Item 13873
11.99/Each
Save 5% when you buy 10+
Save 10% when you buy 20+
Save 15% when you buy 60+
P-308
11.99/Each
2-1/4" Diesel Unvented Cap with 4" Tether
Item 13874
9.48/Each
Save 5% when you buy 10+
Save 10% when you buy 20+
Save 15% when you buy 60+
P-308
9.48/Each
2-1/4" Diesel Thread Vent Cap with 4" Tether
Item 13875
8.04/Each
Save 5% when you buy 10+
Save 10% when you buy 20+
Save 15% when you buy 60+
P-308
8.04/Each
2-1/4" Diesel Top Vent Cap with 4" Tether
Item 13876
12.77/Each
Save 5% when you buy 10+
Save 10% when you buy 20+
Save 15% when you buy 60+
P-308
12.77/Each
3-1/2" Diesel Unvented Cap with 8" Tether
Item 13877
15.03/Each
Save 5% when you buy 10+
Save 10% when you buy 20+
Save 15% when you buy 60+
P-308
15.03/Each
3-1/2" Diesel Thread Vent Cap with 8" Tether
Item 13878
15.97/Each
Save 5% when you buy 10+
Save 10% when you buy 20+
Save 15% when you buy 60+
P-308
15.97/Each
3-1/2" Diesel Top Vent Cap with 8" Tether
Item 13879
16.81/Each
Save 5% when you buy 10+
Save 10% when you buy 20+
Save 15% when you buy 60+
P-308
16.81/Each