Plastic Caps & Plugs

Keep grit out of your hydraulic ports during teardown, transport and rebuild. Our stock of plastic caps and plugs seal out dust and moisture and protect threads, flange faces and bolt holes. Choose threaded flat face O-ring styles for a positive fit or push-on split flange and caps for fast on-off during service work.

60 results

Plastic Caps

Plastic Split Flange Hydraulic Plugs

Flat Face O-Ring Plugs

Flat Face O-Ring Caps

Plastic Caps

Plastic caps made from tough, flexible polyethylene for push-on, push-off protection of tubes, pipes and fittings. They seal out dust and moisture and resist solvents and caustic or acidic baths. Useful for equipment maintenance and repair tasks.

Industry Number	Inside Diameter	Outside Diameter	Package Qty	Item #	Price Want to view pricing for this product? Log In or Create Login Not a Kimball Midwest Customer? Register
0	7/64"	15/64"	25	90633	Log in to view price
#0 Plastic Cap - 25 Pack Item #: 90633 Package Weight: 0.1 lbs View Product Details Log in to Order
1	11/64"	19/64"	25	90614	Log in to view price
#1 Plastic Cap - 25 Pack Item #: 90614 Package Weight: 0.1 lbs View Product Details Log in to Order
2	15/64"	23/64"	25	90615	Log in to view price
#2 Plastic Cap - 25 Pack Item #: 90615 Package Weight: 0.1 lbs View Product Details Log in to Order
3	19/64"	27/64"	25	90617	Log in to view price
#3 Plastic Cap - 25 Pack Item #: 90617 Package Weight: 0.1 lbs View Product Details Log in to Order
4	23/64"	31/64"	25	90618	Log in to view price
#4 Plastic Cap - 25 Pack Item #: 90618 Package Weight: 0.1 lbs View Product Details Log in to Order
5	13/32"	35/64"	25	90619	Log in to view price
#5 Plastic Cap - 25 Pack Item #: 90619 Package Weight: 0.1 lbs View Product Details Log in to Order
6	15/32"	39/64"	25	90620	Log in to view price
#6 Plastic Cap - 25 Pack Item #: 90620 Package Weight: 0.1 lbs View Product Details Log in to Order
7	33/64"	43/64"	25	90622	Log in to view price
#7 Plastic Cap - 25 Pack Item #: 90622 Package Weight: 0.7 lbs View Product Details Log in to Order
8	37/64"	23/32"	25	90636	Log in to view price
#8 Plastic Cap - 25 Pack Item #: 90636 Package Weight: 0.1 lbs View Product Details Log in to Order
9	5/8"	25/32"	25	90624	Log in to view price
#9 Plastic Cap - 25 Pack Item #: 90624 Package Weight: 0.1 lbs View Product Details Log in to Order
10	11/16"	27/32"	25	90626	Log in to view price
#10 Plastic Cap - 25 Pack Item #: 90626 Package Weight: 2.3 lbs View Product Details Log in to Order
11	3/4"	29/32"	25	90627	Log in to view price
#11 Plastic Cap - 25 Pack Item #: 90627 Package Weight: 2 lbs View Product Details Log in to Order

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Plastic Split Flange Hydraulic Plugs

Plastic split flange hydraulic plugs made from flexible polyethylene for push-on installation. Protects Code 61 split flange ports, flange faces and bolt holes from damage and debris. Chemical resistant construction helps extend service life. Made in the U.S.A.

Industry Number	Flange Diameter	Material	Package Qty	Item #	Price Want to view pricing for this product? Log In or Create Login Not a Kimball Midwest Customer? Register
SHF-1.000	1"	Plastic	5	901051	Log in to view price
1" Plastic Split Flange Hydraulic Plug - 5 Pack Item #: 901051 Package Weight: 0.1 lbs View Product Details Log in to Order
SHF-1.250	1-1/4"	Plastic	5	901052	Log in to view price
1-1/4" Plastic Split Flange Hydraulic Plug - 5 Pack Item #: 901052 Package Weight: 0.1 lbs View Product Details Log in to Order
SHF-1.500	1-1/2"	Plastic	5	901053	Log in to view price
1-1/2" Plastic Split Flange Hydraulic Plug - 5 Pack Item #: 901053 Package Weight: 0.1 lbs View Product Details Log in to Order
SHF-2.000	2"	Plastic	5	901054	Log in to view price
2" Plastic Split Flange Hydraulic Plug - 5 Pack Item #: 901054 Package Weight: 0.1 lbs View Product Details Log in to Order
SHF-750	3/4"	Plastic	5	901050	Log in to view price
3/4" Plastic Split Flange Hydraulic Plug - 5 Pack Item #: 901050 Package Weight: 0 lbs View Product Details Log in to Order

Flat Face O-Ring Plugs

Flat face o-ring plugs made from molded polyethylene plastic for chemical resistance. Threaded design fits female flat face o-ring fittings and chamfered flange allows easy hand removal. Helps seal out dust and moisture during equipment service and repair tasks. Made in the U.S.A.

Industry Number	Tube OD	Thread Size	Material	Package Qty	Item #	Price Want to view pricing for this product? Log In or Create Login Not a Kimball Midwest Customer? Register
PDE-6	1/4"	9/16"-18	Plastic	20	901000	Log in to view price
1/4" Flat Face O-Ring Plug - 20 Pack Item #: 901000 Package Weight: 0.1 lbs View Product Details Log in to Order
PDF-100	5/8"	1"-14	Plastic	20	901003	Log in to view price
5/8" Flat Face O-Ring Plug - 20 Pack Item #: 901003 Package Weight: 0.1 lbs View Product Details Log in to Order
PDF-120	3/4"	1-3/16"-12	Plastic	20	901004	Log in to view price
3/4" Flat Face O-Ring Plug - 20 Pack Item #: 901004 Package Weight: 0.2 lbs View Product Details Log in to Order
PDF-160	1"	1-7/16"-12	Plastic	5	901005	Log in to view price
1" Flat Face O-Ring Plug - 5 Pack Item #: 901005 Package Weight: 0.1 lbs View Product Details Log in to Order
PDF-180	1-1/4"	1-11/16"-12	Plastic	5	901006	Log in to view price
1-1/4" Flat Face O-Ring Plug - 5 Pack Item #: 901006 Package Weight: 0.1 lbs View Product Details Log in to Order
PDF-60	3/8"	11/16"-16	Plastic	20	901001	Log in to view price
3/8" Flat Face O-Ring Plug - 20 Pack Item #: 901001 Package Weight: 0.1 lbs View Product Details Log in to Order
PDF-80	1/2"	13/16"-16	Plastic	20	901002	Log in to view price
1/2" Flat Face O-Ring Plug - 20 Pack Item #: 901002 Package Weight: 0.1 lbs View Product Details Log in to Order

Flat Face O-Ring Caps

Flat face o-ring caps molded from polyethylene plastic for protection of flat face o-ring fittings. Chamfered flange allows easy hand removal and caps fit snugly over male fittings. Chemical-resistant material helps keep out dust and moisture during service. Made in the U.S.A.

Industry Number	Tube OD	Thread Size	Material	Package Qty	Item #	Price Want to view pricing for this product? Log In or Create Login Not a Kimball Midwest Customer? Register
FCO-100	5/8"	1"-14	Plastic	20	901010	Log in to view price
5/8" Flat Face O-Ring Cap - 20 Pack Item #: 901010 Package Weight: 0.2 lbs View Product Details Log in to Order
FCO-120	3/4"	1-3/16"-12	Plastic	20	901011	Log in to view price
3/4" Flat Face O-Ring Cap - 20 Pack Item #: 901011 Package Weight: 0.4 lbs View Product Details Log in to Order
FCO-160	1"	1-7/16"-12	Plastic	5	901012	Log in to view price
1" Flat Face O-Ring Cap - 5 Pack Item #: 901012 Package Weight: 0.1 lbs View Product Details Log in to Order
FCO-200	1-1/4"	1-11/16"-12	Plastic	5	901013	Log in to view price
1-1/4" Flat Face O-Ring Cap - 5 Pack Item #: 901013 Package Weight: 0.2 lbs View Product Details Log in to Order
FCO-40	1/4"	9/16"-18	Plastic	20	901007	Log in to view price
1/4" Flat Face O-Ring Cap - 20 Pack Item #: 901007 Package Weight: 0.1 lbs View Product Details Log in to Order
FCO-60	3/8"	11/16"-16	Plastic	20	901008	Log in to view price
3/8" Flat Face O-Ring Cap - 20 Pack Item #: 901008 Package Weight: 0.1 lbs View Product Details Log in to Order
FCO-80	1/2"	13/16"-16	Plastic	20	901009	Log in to view price
1/2" Flat Face O-Ring Cap - 20 Pack Item #: 901009 Package Weight: 0.1 lbs View Product Details Log in to Order