Rod Seal Kits | McMaster-Carr

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93 Products

Hydraulic Cylinder Rod Seal Kits

Replace all the seals on the rod end of a hydraulic cylinder.

Fluoroelastomer—Fluoroelastomer rod seals can handle higher temperatures than polyurethane rubber or Buna-N rod seals.

	Each
For Parker 2H, 2L, 3L, H, L, and VH Series







	Polyurethane Rubber

	1/2"	-10 to 165	1551N75	000000


	5/8"	-10 to 165	1551N76	00000
	1"	-10 to 165	1551N77	00000
	1 3/8"	-10 to 165	1551N78	00000
	1 3/4"	-10 to 165	1551N79	00000
	2"	-10 to 165	1551N81	00000
	2 1/2"	-10 to 165	1551N82	00000
	3"	-10 to 165	1551N83	000000
	3 1/2"	-10 to 165	1551N84	000000


	For Hydro-Line N5 and R5 Series







					Buna-N

					1/2"	-30 to 175	1429N11	00000


					5/8"	-30 to 175	1429N12	00000
					1"	-30 to 175	1429N13	00000
					1 3/8"	-30 to 175	1429N14	00000
					1 3/4"	-30 to 175	1429N15	00000
					2"	-30 to 175	1429N16	00000
					2 1/2"	-30 to 175	1429N17	00000




							Fluoroelastomer

							1"	32 to 390	1429N33	00000


							1 3/8"	32 to 390	1429N34	000000

Rod Glands with Seals

Miller

Parker

Hydro-Line

Get your hydraulic cylinder back in service fast with these pre-assembled rod gland kits. Seals come installed in the gland, ensuring proper fit and reducing rebuild time. Designed as direct replacements for Miller, Parker, and Hydro-Line hydraulic cylinders, the kits match OEM specifications.

		Each
For Miller HV3 Series







	Polyurethane Rubber Rod Seal

	5/8"	Bronze	-10 to 165	2019N111	0000000


	1"	Bronze	-10 to 165	2019N112	000000
	1 3/8"	Bronze	-10 to 165	2019N113	000000
	1 3/4"	Bronze	-10 to 165	2019N114	000000


	For Parker 2H, 2L, 3L, H, L, and VH Series







					Polyurethane Rubber Rod Seal

					5/8"	Bronze	-10 to 165	2019N31	000000


					1"	Bronze	-10 to 165	2019N32	000000
					1 3/8"	Bronze	-10 to 165	2019N33	000000
					1 3/4"	Bronze	-10 to 165	2019N34	000000
					2"	Bronze	-10 to 165	2019N35	000000
					2 1/2"	Bronze	-10 to 165	2019N36	000000
					3"	Bronze	-10 to 165	2019N37	000000


					For Hydro-Line N5 and R5 Series







									Buna-N Rod Seal

									5/8"	Iron	-30 to 175	2019N71	000000


									1"	Iron	-30 to 175	2019N72	000000

Hydraulic Cylinder Piston Seal Kits

Replace all the seals on the piston of a hydraulic cylinder.

		Each
For Miller HV3 Series







	Buna-N

	1 1/2"	2	-10 to 165	1864N119	000000


	2"	2	-10 to 165	1864N121	000000
	2 1/2"	2	-10 to 165	1864N122	000000
	3 1/4"	2	-10 to 165	1864N123	000000
	4"	2	-10 to 165	1864N124	000000


	For Parker 2HL, 3LL, and VHL Series







					Buna-N

					1"	2	-10 to 165	1864N25	00000


					1 1/2"	2	-10 to 165	1864N26	00000
					2"	2	-10 to 165	1864N27	00000
					2 1/2"	2	-10 to 165	1864N28	00000
					3 1/4"	2	-10 to 165	1864N29	00000
					4"	2	-10 to 165	1864N31	000000
					5"	2	-10 to 165	1864N32	000000
					6"	2	-10 to 165	1864N33	000000


					For Hydro-Line N5 and R5 Series







									Buna-N

									1 1/2"	2	-30 to 175	1864N11	00000


									2"	2	-30 to 175	1864N12	00000
									2 1/2"	2	-30 to 175	1864N13	00000
									3 1/4"	2	-30 to 175	1864N14	00000
									4"	2	-30 to 175	1864N15	000000

Cartridge Mechanical Shaft Seals

Install these seals faster and with less technical expertise than other mechanical shaft seals that come in two pieces. They come with their seal and seat already assembled. All have a carbon washer that is self-lubricating. However, this means their washer is too soft to be used with abrasive liquids and liquids with harsh additives.

Fluoroelastomer Diaphragm—Seals with a fluoroelastomer diaphragm can be used with a wider range of chemicals than EPDM diaphragms, including benzene, butyl alcohol, and fuels.

EPDM Diaphragm—Seals with an EPDM diaphragm won’t break down from exposure to water and steam. However, they are for use with fewer chemicals.

		Seal				Fluoroelastomer Diaphragm		EPDM Diaphragm
	For Shaft Dia.	ID	OD	Wd.	Max. Pressure, psi		Each		Each
316 Stainless Steel Case and C276 Nickel Spring with PTFE Gasket



		1"	1"	2.626"	2.736"	220	4887N11	000000000	4887N35	000000000


		1 1/8"	1.125"	2.752"	2.736"	220	4887N12	00000000	4887N36	00000000
		1 1/4"	1.25"	2.874"	2.736"	220	4887N13	00000000	4887N37	00000000
		1 3/8"	1.375"	3.063"	2.736"	220	4887N14	00000000	4887N38	00000000
		1 1/2"	1.5"	3.437"	2.815"	220	4887N15	00000000	4887N39	00000000
		1 5/8"	1.625"	3.437"	2.815"	220	4887N16	00000000	4887N41	00000000
		1 3/4"	1.75"	3.563"	2.815"	220	4887N17	00000000	4887N42	00000000
		1 7/8"	1.875"	3.874"	2.815"	220	4887N18	00000000	4887N43	00000000
		2"	2"	3.874"	2.815"	220	4887N19	00000000	4887N44	00000000
		24 mm	24 mm	66.7 mm	69.5 mm	220	4887N21	00000000	4887N45	00000000
		25 mm	25 mm	66.7 mm	69.5 mm	220	4887N22	00000000	4887N46	00000000


		28 mm	28 mm	69.9 mm	69.5 mm	220	4887N23	00000000	4887N47	00000000
		30 mm	30 mm	73 mm	69.5 mm	220	4887N24	00000000	4887N48	00000000
		32 mm	32 mm	73 mm	69.5 mm	220	4887N25	00000000	4887N49	00000000
		33 mm	33 mm	77.8 mm	69.5 mm	220	4887N26	00000000	4887N51	00000000
		35 mm	35 mm	77.8 mm	69.5 mm	220	4887N27	00000000	4887N52	00000000
		38 mm	38 mm	87.3 mm	71.5 mm	220	4887N28	00000000	4887N53	00000000
		40 mm	40 mm	87.3 mm	71.5 mm	220	4887N29	00000000	4887N54	00000000
		43 mm	43 mm	90.5 mm	71.5 mm	220	4887N31	00000000	4887N55	00000000
		45 mm	45 mm	90.5 mm	71.5 mm	220	4887N32	00000000	4887N56	00000000
		48 mm	48 mm	98.4 mm	71.5 mm	220	4887N33	00000000	4887N57	00000000


		50 mm	50 mm	98.4 mm	71.5 mm	220	4887N34	00000000	4887N58	00000000