Brush Oilers | McMaster-Carr

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50 Products

Oil Brushes


Style A	Style B	Style C	Style D	Style E	Style F

Connect these brushes to oil reservoirs and flow-adjustment valves to lubricate chain, gears, and conveyors.

Style A

Style A install through an equipment enclosure. They can be used with any oil grade. Flow rate depends on temperature. They have PTF and NPTF (Dryseal) threads, which are compatible with NPT threads.

Replacement Brush Bristles—Replacement brush bristles are a strip of bristles that fit into your existing housing.

Brushes														Replacement Brush Bristles
		Brush Connection				Bristle					Nylon Bristles
Brush Wd.	Overall Ht.	Location	Thread Type	Pipe Size	Gender	Ht.	No. of Repl. Inserts Req.	Housing Material	Mounting Thread Size	For Max. ISO Viscosity Grade	Max. Temp., ° F		Each		Each
1 1/2"	3 5/8"	Top	NPTF	1/8	Male	1 1/8"	1	Aluminum	5/16"-24	Not Rated	250	0000000	000000	0000000	000000
2 1/4"	3 5/8"	Top	NPTF	1/8	Male	1 1/8"	1	Aluminum	5/16"-24	Not Rated	250	0000000	00000	0000000	00000

Style B

Style B install through an equipment enclosure. They can be used with any oil grade. Flow rate depends on temperature. They have PTF and NPTF (Dryseal) threads, which are compatible with NPT threads. They have oil inlets at the top and side for mounting versatility.

Replacement Brush Bristles—Replacement brush bristles are a strip of bristles that fit into your existing housing.

Brushes														Replacement Brush Bristles
		Brush Connection				Bristle					Nylon Bristles
Brush Wd.	Overall Ht.	Location	Thread Type	Pipe Size	Gender	Ht.	No. of Repl. Inserts Req.	Housing Material	Mounting Thread Size	For Max. ISO Viscosity Grade	Max. Temp., ° F		Each		Each
1/2"	4 1/4"	Side, Top	PTF-SAE	1/8	Female	1 1/8"	—	Aluminum	1/2"-20	Not Rated	250	0000000	000000	———	0
1 1/2"	4 1/4"	Side, Top	PTF-SAE	1/8	Female	1 1/8"	1	Aluminum	1/2"-20	Not Rated	250	0000000	00000	0000000	000000
2 1/4"	4 1/4"	Side, Top	PTF-SAE	1/8	Female	1 1/8"	1	Aluminum	1/2"-20	Not Rated	250	0000000	00000	0000000	00000

Style C

Style C have a neoprene-covered felt pad that provides even lubrication coverage without dripping.

		Brush Connection
Brush Wd.	Overall Ht.	Location	Thread Type	Pipe Size	Gender	Housing Material	Max. Temp., ° F	For Max. ISO Viscosity Grade	Features		Each
1 1/4"	2 5/16"	Top	NPT	1/8	Male	Zinc	200	150	5/8" Felt Pad with Neoprene Rubber Cover	000000	000000
2"	2 5/16"	Top	NPT	1/8	Male	Zinc	200	150	5/8" Felt Pad with Neoprene Rubber Cover	000000	00000

Style D

Style D have a flow-regulating insert that directs oil flow to the interior of the brush for even distribution.

304 Stainless Steel Bristles—Brushes with 304 stainless steel bristles last longer than brushes with nylon and horsehair bristles.

		Brush Connection									Nylon Bristles		304 Stainless Steel Bristles
Brush Wd.	Overall Ht.	Location	Thread Type	Pipe Size	Gender	Bristle Ht.	Housing Material	Max. Temp., ° F	For Max. ISO Viscosity Grade	Features		Each		Each
2"	2 5/16"	Top	NPT	1/8	Male	1 1/4"	Zinc	160	150	Flow-Regulating Insert	0000000	000000	0000000	0000000

Style E

304 Stainless Steel Bristles—Brushes with 304 stainless steel bristles last longer than brushes with nylon and horsehair bristles.

		Brush Connection							Nylon Bristles			304 Stainless Steel Bristles
Brush Dia.	Overall Ht.	Location	Thread Type	Pipe Size	Gender	Bristle Ht.	Housing Material	For Max. ISO Viscosity Grade	Max. Temp., ° F		Each	Max. Temp., ° F		Each
5/8"	2 5/16"	Top	NPT	1/8	Male	1 5/16"	Zinc	150	160	0000000	000000	—	———	0
1"	2 5/16"	Top	NPT	1/8	Male	1 5/16"	Zinc	150	160	0000000	00000	160	0000000	0000000

Style F

		Brush Connection							Horsehair Bristles			Nylon Bristles
Brush Dia.	Overall Ht.	Location	Thread Type	Pipe Size	Gender	Bristle Ht.	Housing Material	For Max. ISO Viscosity Grade	Max. Temp., ° F		Each	Max. Temp., ° F		Each
5/8"	1 7/8"	Top	NPS	1/8	Female	1"	Aluminum	1500	400	0000000	000000	250	0000000	000000
1 1/8"	1 7/8"	Top	NPS	1/8	Female	1"	Aluminum	1500	400	0000000	00000	250	0000000	00000

Oil Brushes with Flow-Adjustment Valve


Style A	Style B	Style C

Use these brushes to lubricate chain, gears, and conveyors. Connect to an oil dispenser, then turn the dial to adjust flow. These brushes can be used with any oil grade. Flow rate depends on temperature. They have PTF and NPTF (Dryseal) threads, which are compatible with NPT threads.

Style A

Style A are for chain and equipment traveling horizontally.

Replacement Brush Bristles—Replacement brush bristles are a strip of bristles that fit into your existing housing.

Brushes															Replacement Brush Bristles
		Oil Inlet				Bristle						Nylon Bristles
Brush Wd.	Overall Ht.	Location	Thread Type	Pipe Size	Gender	Ht.	No. of Repl. Inserts Req.	Housing Material	Mounting Thread Size	For Max. ISO Viscosity Grade	Features	Max. Temp., ° F		Each		Each
1"	5 3/4"	Side	NPTF	1/8	Female	1 1/8"	1	Aluminum	1/2"-20	Not Rated	Glass Flow Sight	250	0000000	000000	0000000	00000
1 1/2"	5 3/4"	Side	NPTF	1/8	Female	1 1/8"	1	Aluminum	1/2"-20	Not Rated	Glass Flow Sight	250	0000000	00000	0000000	00000
2 1/4"	5 5/16"	Side	PTF-SAE	1/8	Female	1 1/8"	1	Aluminum	—	Not Rated	Glass Flow Sight	250	0000000	00000	0000000	00000

Style B

Style B are for chain and equipment traveling horizontally.

Replacement Brush Bristles—Replacement brush bristles are a strip of bristles that fit into your existing housing.

Brushes														Replacement Brush Bristles
		Oil Inlet				Bristle					Nylon Bristles
Brush Wd.	Overall Ht.	Location	Thread Type	Pipe Size	Gender	Ht.	No. of Repl. Inserts Req.	Housing Material	For Max. ISO Viscosity Grade	Features	Max. Temp., ° F		Each		Each
4 1/2"	5 5/16"	Side	PTF-SAE	1/8	Female	1 1/8"	2	Aluminum	Not Rated	Glass Flow Sight	250	0000000	0000000	0000000	000000

Style C

Style C are for chain and equipment traveling vertically.

Replacement Brush Bristles—Replacement brush bristles are a strip of bristles that fit into your existing housing.

Brushes															Replacement Brush Bristles
		Oil Inlet				Bristle						Nylon Bristles
Brush Wd.	Overall Ht.	Location	Thread Type	Pipe Size	Gender	Ht.	No. of Repl. Inserts Req.	Housing Material	Mounting Thread Size	For Max. ISO Viscosity Grade	Features	Max. Temp., ° F		Each		Each
1"	7 11/16"	Side	NPTF	1/8	Female	1 1/8"	1	Aluminum	1/2"-20	Not Rated	Glass Flow Sight	250	0000000	0000000	0000000	00000

Oil Dispensers with Flow-Adjustment Valve and Brush

Flip the lever to start and stop the flow of oil through the brush; turn the dial to adjust flow. Dispensers can be used with any oil grade. Flow rate depends on temperature.

				Bristle
Cap.	Bowl Dia.	Brush Wd.	Overall Ht.	Ht.	Material	Housing Material	Bowl Material	Pressure Regulation Method	Max. Temp., ° F	Mounting Thread Size	Features		Each
2.5 fl. oz.	2"	1 1/2"	8 3/8"	1 5/32"	Nylon	Aluminum	Plastic	Vented	140	1/2"-20	Glass Flow Sight	0000000	0000000
5 fl. oz.	2 1/2"	1 1/2"	8 15/16"	1 5/32"	Nylon	Aluminum	Plastic	Vented	140	1/2"-20	Glass Flow Sight	0000000	000000
9 fl. oz.	3"	1 1/2"	10 3/16"	1 5/32"	Nylon	Aluminum	Plastic	Vented	140	5/8"-18	Glass Flow Sight	0000000	000000
12 fl. oz.	3"	1 1/2"	11 9/16"	1 5/32"	Nylon	Aluminum	Plastic	Vented	140	5/8"-18	Glass Flow Sight	0000000	000000
16 fl. oz.	3 1/2"	1 1/2"	11 9/16"	1 5/32"	Nylon	Aluminum	Plastic	Vented	140	5/8"-18	Glass Flow Sight	0000000	000000
1 qt.	4 1/4"	1 1/2"	12 9/16"	1 5/32"	Nylon	Aluminum	Plastic	Vented	140	5/8"-18	Glass Flow Sight	0000000	000000

Replacements for Oil Dispensers

		Each
Replacement Bristle Inserts	0000000	000000
Replacement Brushes	0000000	00000

Rotating Oil Brushes

As chain, gears, and conveyors move, these brushes rotate to apply lubricant. Connect them to oil reservoirs and flow-adjustment valves.

304 Stainless Steel Bristles—Brushes with 304 stainless steel bristles last longer than brushes with nylon bristles.

Replacement Brush Bristles—Replacement brush bristles are a wheel of bristles that fit onto your existing hub.

Brushes												Replacement Brush Bristles
							Mounting
Bristle Material	Brush Dia.	Overall Ht.	For Oil Outlet Tube OD	Brush Connection Location	Housing Material	Max. Temp., ° F	Hole Dia.	Fasteners Included	For Max. ISO Viscosity Grade		Each	Pkg. Qty.		Pkg.
Nylon	3"	4 3/4"	1/4"	Top	Steel	250	5/16"	No	150	000000	0000000	2	0000000	0000000
304 Stainless Steel	3"	4 3/4"	1/4"	Top	Steel	400	5/16"	No	150	000000	000000	2	0000000	000000

Electrically Operated Oil Dispensers with Flow-Adjustment Valve and Brush

A solenoid automatically starts and stops flow so lubrication is dispensed only while equipment is running. When wired to a machine’s on/off switch, the solenoid remains closed until the machine is turned on. Turn the dial on the valve to adjust the flow of oil through the brush. Dispensers can be used with any oil grade. Flow rate depends on temperature.

			Overall		Bristle							120V AC 0.1 amp		24V DC 0.4 amp
Cap.	Bowl Dia.	Brush Wd.	Ht.	Wd.	Ht.	Material	Housing Material	Bowl Material	Pressure Regulation Method	Max. Temp., ° F	Mounting Thread Size		Each		Each
2 1/2 fl. oz.	2"	1 1/2"	8"	4 7/16"	1 5/32"	Nylon	Aluminum	Plastic	Vented	140	5/8"-18	0000000	0000000	0000000	0000000
5 fl. oz.	2 1/2"	1 1/2"	8 1/2"	4 11/16"	1 5/32"	Nylon	Aluminum	Plastic	Vented	140	5/8"-18	0000000	000000	0000000	000000
9 fl. oz.	3"	1 1/2"	9 5/16"	5 3/8"	1 5/32"	Nylon	Aluminum	Plastic	Vented	140	5/8"-18	0000000	000000	0000000	000000
12 fl. oz.	3"	1 1/2"	10 5/16"	5 3/8"	1 5/32"	Nylon	Aluminum	Plastic	Vented	140	5/8"-18	0000000	000000	0000000	000000
16 fl. oz.	3 1/2"	1 1/2"	10 5/16"	5 15/32"	1 5/32"	Nylon	Aluminum	Plastic	Vented	140	5/8"-18	0000000	000000	0000000	000000
1 qt.	4 1/4"	1 1/2"	11 3/4"	5 13/16"	1 5/32"	Nylon	Aluminum	Plastic	Vented	140	5/8"-18	0000000	000000	0000000	000000

Replacements for Oil Dispensers

		Each
Replacement Bristle Inserts	0000000	000000
Replacement Brushes	0000000	00000

Oil Dispensers with Brush

Use this dispenser to brush oil on chain, gears, and conveyors. It’s often used to replenish lubricant after washdowns. Fill the reservoir before starting your equipment to dispense oil at a consistent rate over 15 to 30 minutes.

					Bristle						For Max. Viscosity
	Cap., fl. oz.	Bowl Dia.	Brush Wd.	Overall Ht.	Ht.	Material	Housing Material	Bowl Material	Pressure Regulation Method	Mounting Thread Size	ISO Grade	SAE Grade	SSU Grade, SSU	AGMA Grade	Features		Each
155° F Maximum Temperature







				UNF Female Oil Outlet

				5	2 7/8"	2 1/4"	6 3/8"	1 1/8"	Stainless Steel	Plastic	Plastic	Vented	5/8"-18	150	90	700	4	Removable Filter	000000	0000000

Rotating Oil Brushes with Flow-Adjustment Valve

As chain, gears, and conveyors move, these brushes rotate to lubricate and clean without applying resistance. Connect to an oil dispenser, then turn the knob on the valve to adjust the flow.

304 Stainless Steel Bristles—Brushes with 304 stainless steel bristles last longer than brushes with nylon bristles.

Replacement Brush Bristles—Replacement brush bristles are a wheel of bristles that fit onto your existing hub.

Brushes															Replacement Brush Bristles
			Oil Inlet						For Max. Viscosity
Bristle Material	Brush Dia.	Overall Ht.	Location	For Tube OD	Gender	Housing Material	Max. Temp., ° F	Mounting Thread Size	ISO Grade	SAE Grade	SSU Grade, SSU	AGMA Grade		Each	Pkg. Qty.		Pkg.
Nylon	3"	5"	Side	1/4"	Female	Steel	250	5/16"-18	150	85	800	4	000000	0000000	2	0000000	0000000
304 Stainless Steel	3"	5"	Side	1/4"	Female	Steel	400	5/16"-18	150	85	800	4	000000	000000	2	0000000	000000