Multi Purpose 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
3-1/2" Vented Black Nylon Cap
$3.85​/Each
Save 5%25+$3.65/Each
Save 10%50+$3.46/Each
Save 15%150+$3.27/Each
P-264
$3.85​/Each
In Stock
3-1/2" Un-vented Black Nylon Cap
11492
3-1/2" Un-vented Black Nylon Cap
$3.90​/Each
Save 5%25+$3.70/Each
Save 10%50+$3.51/Each
Save 15%150+$3.31/Each
P-264
$3.90​/Each
In Stock
2-1/4" Removable Neck Stainer
11488
2-1/4" Removable Neck Stainer
$6.05​/Each
Save 5%25+$5.74/Each
Save 10%50+$5.44/Each
Save 15%150+$5.14/Each
P-264
$6.05​/Each
In Stock
2-1/4" Vented Black Buttress Cap with Tether
8675
2-1/4" Vented Black Buttress Cap with Tether
$2.12​/Each
Save 5%25+$2.01/Each
Save 10%50+$1.90/Each
Save 15%150+$1.80/Each
P-264
$2.12​/Each
In Stock
2-1/4" Un-vented Black Nylon Cap
11490
2-1/4" Un-vented Black Nylon Cap
$1.98​/Each
Save 5%25+$1.88/Each
Save 10%50+$1.78/Each
Save 15%150+$1.68/Each
P-264
$1.98​/Each
In Stock
2-1/4" Vented Black Nylon Cap
11489
2-1/4" Vented Black Nylon Cap
$2.04​/Each
Save 5%25+$1.93/Each
Save 10%50+$1.83/Each
Save 15%150+$1.73/Each
P-264
$2.04​/Each
In Stock
1-5/8" Thread Vented Black Cap
12068
1-5/8" Thread Vented Black Cap
$0.84​/Each
Save 5%25+$0.79/Each
Save 10%50+$0.75/Each
Save 15%150+$0.71/Each
P-264
$0.84​/Each
In Stock
1-5/8" Top Vented Black Cap
8929
1-5/8" Top Vented Black Cap
$0.91​/Each
Save 5%25+$0.86/Each
Save 10%50+$0.81/Each
Save 15%150+$0.77/Each
P-264
$0.91​/Each
In Stock
Filtered Tank Grommet
13276
Filtered Tank Grommet
$0.79​/Each
Save 5%25+$0.75/Each
Save 10%50+$0.71/Each
Save 15%150+$0.67/Each
P-265
$0.79​/Each
In Stock
1-5/8" Removable Neck Stainer
13278
1-5/8" Removable Neck Stainer
$10.69​/Each
Save 5%25+$10.15/Each
Save 10%50+$9.62/Each
Save 15%150+$9.08/Each
P-265
$10.69​/Each
In Stock
2-1/4" HDPE Remote Filler Spout Natural with 5/8" Outlet
13871
2-1/4" HDPE Remote Filler Spout Natural with 5/8" Outlet
$6.22​/Each
Save 5%10+$5.90/Each
Save 10%20+$5.59/Each
Save 15%60+$5.28/Each
P-264
$6.22​/Each
In Stock
2-1/4" HDPE Remote Filler Spout Black with 5/8" Outlet
13872
2-1/4" HDPE Remote Filler Spout Black with 5/8" Outlet
$8.60​/Each
Save 5%10+$8.17/Each
Save 10%20+$7.74/Each
Save 15%60+$7.31/Each
P-264
$8.60​/Each
In Stock
3-1/2" Nylon High Flow Remote Filler Spout with 1" Outlet & Black Flip Lid
13873
3-1/2" Nylon High Flow Remote Filler Spout with 1" Outlet & Black Flip Lid
$7.59​/Each
Save 5%10+$7.21/Each
Save 10%20+$6.83/Each
Save 15%60+$6.45/Each
P-264
$7.59​/Each
In Stock
2-1/4" Diesel Unvented Cap with 4" Tether
13874
2-1/4" Diesel Unvented Cap with 4" Tether
$4.79​/Each
Save 5%10+$4.55/Each
Save 10%20+$4.31/Each
Save 15%60+$4.07/Each
P-264
$4.79​/Each
In Stock
2-1/4" Diesel Thread Vent Cap with 4" Tether
13875
2-1/4" Diesel Thread Vent Cap with 4" Tether
$4.77​/Each
Save 5%10+$4.53/Each
Save 10%20+$4.29/Each
Save 15%60+$4.05/Each
P-264
$4.77​/Each
In Stock
2-1/4" Diesel Top Vent Cap with 4" Tether
13876
2-1/4" Diesel Top Vent Cap with 4" Tether
$6.46​/Each
Save 5%10+$6.13/Each
Save 10%20+$5.81/Each
Save 15%60+$5.49/Each
P-264
$6.46​/Each
In Stock
3-1/2" Diesel Unvented Cap with 8" Tether
13877
3-1/2" Diesel Unvented Cap with 8" Tether
$7.04​/Each
Save 5%10+$6.68/Each
Save 10%20+$6.33/Each
Save 15%60+$5.98/Each
P-264
$7.04​/Each
In Stock
3-1/2" Diesel Thread Vent Cap with 8" Tether
13878
3-1/2" Diesel Thread Vent Cap with 8" Tether
$5.92​/Each
Save 5%10+$5.62/Each
Save 10%20+$5.32/Each
Save 15%60+$5.03/Each
P-264
$5.92​/Each
On Order
3-1/2" Diesel Top Vent Cap with 8" Tether
13879
3-1/2" Diesel Top Vent Cap with 8" Tether
$8.07​/Each
Save 5%10+$7.66/Each
Save 10%20+$7.26/Each
Save 15%60+$6.86/Each
P-264
$8.07​/Each
In Stock

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