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 .25, .50 & .75 qt. Multi-Purpose tanks
  • 2-1/4" caps fit 1-6 qt., 2.5, 4, & 8 gallon Multi-Purpose tanks
  • 3-1/2" caps fit 5-7 gallon Multi-Purpose tanks
Stock Description Catalog Pg. Price
3-1/2" Vented Black Nylon Cap
11487
$5.11​/Each
Save 5%10+$4.85/Each
Save 10%20+$4.59/Each
Save 15%60+$4.34/Each
P-290
$5.11​/Each
3-1/2" Un-vented Black Nylon Cap
11492
$4.09​/Each
Save 5%10+$3.88/Each
Save 10%20+$3.68/Each
Save 15%60+$3.47/Each
P-290
$4.09​/Each
2-1/4" Removable Neck Stainer
11488
$6.32​/Each
Save 5%10+$6.00/Each
Save 10%20+$5.68/Each
Save 15%60+$5.37/Each
P-290
$6.32​/Each
2-1/4" Vented Black Buttress Cap with Tether
8675
$2.21​/Each
Save 5%10+$2.10/Each
Save 10%20+$1.98/Each
Save 15%60+$1.87/Each
P-290
$2.21​/Each
2-1/4" Un-vented Black Nylon Cap
11490
$1.98​/Each
Save 5%10+$1.88/Each
Save 10%20+$1.78/Each
Save 15%60+$1.68/Each
P-290
$1.98​/Each
2-1/4" Vented Black Nylon Cap
11489
$2.04​/Each
Save 5%10+$1.93/Each
Save 10%20+$1.83/Each
Save 15%60+$1.73/Each
P-290
$2.04​/Each
1-5/8" Thread Vented Black Cap
12068
$0.88​/Each
Save 5%10+$0.83/Each
Save 10%20+$0.79/Each
Save 15%60+$0.74/Each
P-290
$0.88​/Each
1-5/8" Top Vented Black Cap
8929
$0.95​/Each
Save 5%10+$0.90/Each
Save 10%20+$0.85/Each
Save 15%60+$0.80/Each
P-290
$0.95​/Each
Filtered Tank Grommet
13276
$0.83​/Each
Save 5%25+$0.78/Each
Save 10%50+$0.74/Each
Save 15%150+$0.70/Each
P-291
$0.83​/Each
1-5/8" Removable Neck Stainer
13278
$11.18​/Each
Save 5%25+$10.62/Each
Save 10%50+$10.06/Each
Save 15%150+$9.50/Each
P-291
$11.18​/Each
2-1/4" HDPE Remote Filler Spout Natural with 5/8" Outlet
13871
$6.50​/Each
Save 5%10+$6.17/Each
Save 10%20+$5.85/Each
Save 15%60+$5.52/Each
P-290
$6.50​/Each
2-1/4" HDPE Remote Filler Spout Black with 5/8" Outlet
13872
$8.99​/Each
Save 5%10+$8.54/Each
Save 10%20+$8.09/Each
Save 15%60+$7.64/Each
P-290
$8.99​/Each
3-1/2" Nylon High Flow Remote Filler Spout with 1" Outlet & Black Flip Lid
13873
$7.92​/Each
Save 5%10+$7.52/Each
Save 10%20+$7.12/Each
Save 15%60+$6.73/Each
P-290
$7.92​/Each
Not Available
2-1/4" Diesel Unvented Cap with 4" Tether
13874
$4.79​/Each
Save 5%10+$4.55/Each
Save 10%20+$4.31/Each
Save 15%60+$4.07/Each
P-290
$4.79​/Each
2-1/4" Diesel Thread Vent Cap with 4" Tether
13875
$4.77​/Each
Save 5%10+$4.53/Each
Save 10%20+$4.29/Each
Save 15%60+$4.05/Each
P-290
$4.77​/Each
2-1/4" Diesel Top Vent Cap with 4" Tether
13876
$6.76​/Each
Save 5%10+$6.42/Each
Save 10%20+$6.08/Each
Save 15%60+$5.74/Each
P-290
$6.76​/Each
3-1/2" Diesel Unvented Cap with 8" Tether
13877
$8.20​/Each
Save 5%10+$7.79/Each
Save 10%20+$7.38/Each
Save 15%60+$6.97/Each
P-290
$8.20​/Each
3-1/2" Diesel Thread Vent Cap with 8" Tether
13878
$7.38​/Each
Save 5%10+$7.01/Each
Save 10%20+$6.64/Each
Save 15%60+$6.27/Each
P-290
$7.38​/Each
3-1/2" Diesel Top Vent Cap with 8" Tether
13879
$8.90​/Each
Save 5%10+$8.45/Each
Save 10%20+$8.01/Each
Save 15%60+$7.56/Each
P-290
$8.90​/Each

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