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
3-1/2" Vented Black Nylon Cap
11487
Save 5%10+$4.85/Each
Save 10%20+$4.60/Each
Save 15%60+$4.34/Each
P-294
$5.11/Each
3-1/2" Unvented Black Nylon Cap
11492
Save 5%10+$4.52/Each
Save 10%20+$4.28/Each
Save 15%60+$4.05/Each
P-294
$4.76/Each
Not Available
2-1/4" Removable Neck Stainer
11488
$7.28/Each
Save 5%10+$6.92/Each
Save 10%20+$6.55/Each
Save 15%60+$6.19/Each
P-295
$7.28/Each
2-1/4" Vented Black Buttress Cap with Tether
8675
Save 5%10+$2.46/Each
Save 10%20+$2.33/Each
Save 15%60+$2.20/Each
P-294
$2.59/Each
2-1/4" Unvented Black Nylon Cap
11490
Save 5%10+$2.12/Each
Save 10%20+$2.01/Each
Save 15%60+$1.90/Each
P-295
$2.23/Each
2-1/4" Vented Black Nylon Cap
11489
$2.28/Each
Save 5%10+$2.17/Each
Save 10%20+$2.05/Each
Save 15%60+$1.94/Each
P-295
$2.28/Each
1-5/8" Thread Vented Black Cap
12068
Save 5%10+$0.96/Each
Save 10%20+$0.91/Each
Save 15%60+$0.86/Each
P-295
$1.01/Each
1-5/8" Top Vented Black Cap
8929
Save 5%10+$1.05/Each
Save 10%20+$0.99/Each
Save 15%60+$0.94/Each
P-295
$1.10/Each
1-5/8" Removable Neck Stainer
13278
$12.52/Each
Save 5%25+$11.89/Each
Save 10%50+$11.27/Each
Save 15%150+$10.64/Each
P-295
$12.52/Each
2-1/4" HDPE Remote Filler Spout Black with 5/8" Outlet
17789
Save 5%10+$9.83/Each
Save 10%20+$9.32/Each
Save 15%60+$8.80/Each
P-294
$10.35/Each
2-1/4" HDPE Remote Filler Spout Natural with 5/8" Outlet
17791
Save 5%10+$7.12/Each
Save 10%20+$6.74/Each
Save 15%60+$6.37/Each
P-294
$7.49/Each
3-1/2" Nylon High Flow Remote Filler Spout with 1" Outlet & Black Flip Lid
13873
Save 5%10+$9.05/Each
Save 10%20+$8.58/Each
Save 15%60+$8.10/Each
P-294
$9.53/Each
Not Available
2-1/4" Diesel Unvented Cap with 4" Tether
13874
$6.07/Each
Save 5%10+$5.77/Each
Save 10%20+$5.46/Each
Save 15%60+$5.16/Each
P-294
$6.07/Each
2-1/4" Diesel Thread Vent Cap with 4" Tether
13875
Save 5%10+$5.23/Each
Save 10%20+$4.96/Each
Save 15%60+$4.68/Each
P-294
$5.51/Each
2-1/4" Diesel Top Vent Cap with 4" Tether
13876
$7.88/Each
Save 5%10+$7.49/Each
Save 10%20+$7.09/Each
Save 15%60+$6.70/Each
P-294
$7.88/Each
3-1/2" Diesel Unvented Cap with 8" Tether
13877
Save 5%10+$8.98/Each
Save 10%20+$8.51/Each
Save 15%60+$8.03/Each
P-294
$9.45/Each
3-1/2" Diesel Thread Vent Cap with 8" Tether
13878
Save 5%10+$8.09/Each
Save 10%20+$7.67/Each
Save 15%60+$7.24/Each
P-294
$8.52/Each
3-1/2" Diesel Top Vent Cap with 8" Tether
13879
Save 5%10+$9.75/Each
Save 10%20+$9.23/Each
Save 15%60+$8.72/Each
P-294
$10.26/Each