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Oil Level Indicators & Plugs

Oil Level Indicators & Plugs

Discover our extensive range of professional‑grade level indicators and screw plugs manufactured by Kipp — including oil‑sight glasses, fluid‑level indicators, vent screws, sealing plugs and threaded plugs for tanks, gearboxes, reservoirs and hydraulic systems.

How They Can Be Used:

Monitor Fluid or Oil Levels Visually: Use sight‑glass and level‑indicator elements to check oil, coolant or hydraulic fluid levels in tanks, gearboxes, reservoirs or hydraulic systems — allowing for quick, reliable visual inspections without opening the system.
Ensure Safe Sealing & Venting: Screw plugs and vent screws help seal openings securely to prevent leaks of liquids, gases or contaminants; vented options also allow pressure equalization where necessary.
Facilitate Maintenance & Refilling: With clear level indicators, you can easily monitor fluid levels and refill or change fluids before they fall below required thresholds — helping avoid damage or downtime.
Support Industrial & Mechanical Applications: Ideal for use in engines, gearboxes, hydraulic units, compressors, pumps, storage tanks and similar equipment to maintain proper fluid levels and system integrity.
Durable, High‑Quality Construction: Our level indicators use robust materials (e.g. polyamide, aluminium contrast screens, reliable sealing rings) designed for mechanical strength, pressure and fluid resistance — ensuring long-term reliability even under demanding conditions.

Select your sizes

How They Can Be Used:

Monitor Fluid or Oil Levels Visually: Use sight‑glass and level‑indicator elements to check oil, coolant or hydraulic fluid levels in tanks, gearboxes, reservoirs or hydraulic systems — allowing for quick, reliable visual inspections without opening the system.
Ensure Safe Sealing & Venting: Screw plugs and vent screws help seal openings securely to prevent leaks of liquids, gases or contaminants; vented options also allow pressure equalization where necessary.
Facilitate Maintenance & Refilling: With clear level indicators, you can easily monitor fluid levels and refill or change fluids before they fall below required thresholds — helping avoid damage or downtime.
Support Industrial & Mechanical Applications: Ideal for use in engines, gearboxes, hydraulic units, compressors, pumps, storage tanks and similar equipment to maintain proper fluid levels and system integrity.
Durable, High‑Quality Construction: Our level indicators use robust materials (e.g. polyamide, aluminium contrast screens, reliable sealing rings) designed for mechanical strength, pressure and fluid resistance — ensuring long-term reliability even under demanding conditions.

K0443 - Oil Level Gauges Size M10-M12

K0444 - Oil Level Gauges Size M10-M12

K0445 - Oil Level Site Glasses Size M14-M40 & 1/4G- 1 1/2G

K0446 - Press-In Sight Classes In Polyamide Size 20-40mm

K0447 Dome Oil Sight Glasses In Polyamide Size 3/8-1G

K0448 - Oil Level Sight Glasses In Aluminium Size 1/4-1 1/4G & M18-M22

K0246 - Oil Sight Glass In Aluminium

K0450 - Screw In Plugs In Polyamide Size 1/4-3/4G & M14-M26

K0451 Press In Plugs With & Without Vents Size 18-30mm

K0453 - Aluminium Plugs With Magnet Size 1/4-1G

K0454 - Hexagon Plugs In Polyamide & Symbols Size 1/4-1 1/2G & M14-M40

K0457 Vent Screws In Polyamide Size 3/8-1 1/2G & M16-M22

K0458 - Vent Screws With Splash Guard In Polyamide Size 1/4-1/2G

K0459 - Vent Screws With Non-Return Valve In Polyamide Size 1/4-1/2G

K0460 <br>Brass Vent Screws <br>Size 1/4-1/2G

K0461 - Brass Vent Screws With Non-Return Valve Size 1/4-1/2G

K0471 - Filler Neck In Chrome Steel With & Without Chain Size 52 & 83mm

K1102 - Screw Plugs With Hexagon Socket

K1129 - Screw Plugs With Hexagon Socket DIN 906, Tapered Thread

K1130 - Screw Plugs With Collar And Hexagon Socket

K1131 - Screw Plugs Hex Head With Collar

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	D	D1	D2	DIN	Form	K	L	L1	L2	Surface finish, body	SW	Tightening torque max. Nm	Price (Exc. Tax)	Stock
Filters
K0454.158112 View product	58	G1 1/2	--	--	A	--	10	14.5	--	--	50	--	£2.58	0
K1130.103320 View product	39	M33X2	--	DIN 908	--	5	16	--	--	--	17	--	£2.45	0
K1129.10114 View product	--	R1 1/4	--	DIN 906	--	--	18	--	--	Galvanised	22	--	£9.27	0
K0445.2362715 View product	36	M27X1.5	21	--	B	--	8.5	13.5	--	--	30	20	£2.64	0
K0454.258112 View product	58	G1 1/2	--	--	B	--	10	14.5	--	--	50	--	£3.03	0
K0445.274200 View product	74	G2	48	--	B	--	12	20	--	--	64	--	£8.05	0
K1131.104215 View product	49	M42X1.5	--	DIN 910	--	12	16	5	--	--	30	--	£8.01	0
K0454.374200 View product	74	G2	--	--	C	--	13.5	16	--	--	64	--	£4.27	0
K1129.202015 View product	--	M20x1.5	--	DIN 906	--	--	10	--	--	Bright	10	--	£2.12	0
K0454.174200 View product	74	G2	--	--	A	--	13.5	16	--	--	64	--	£4.27	0
K1130.103615 View product	42	M36X1.5	--	DIN 908	--	5	16	--	--	--	19	--	£3.45	0
K1129.10112 View product	--	R1 1/2	--	DIN 906	--	--	20	--	--	Galvanised	24	--	£19.72	0
K0454.274200 View product	74	G2	--	--	B	--	13.5	16	--	--	64	--	£4.33	0
K0445.1514015 View product	51	M40X1.5	32	--	A	--	10	17	--	--	42	--	£4.79	0
K0453.21014 View product	21	G1/4	5	--	--	--	7	10	6	--	19	--	£2.20	0
K1129.102215 View product	--	M22X1.5	--	DIN 906	--	--	10	--	--	Galvanised	10	--	£1.27	0
K1131.104220 View product	49	M42X2	--	DIN 910	--	12	16	5	--	--	30	--	£8.01	0
K0445.174200 View product	74	G2	48	--	A	--	12	20	--	--	64	--	£7.95	0
K1130.104215 View product	49	M42X1.5	--	DIN 908	--	5	16	--	--	--	22	--	£4.89	0
K0445.2514015 View product	51	M40X1.5	32	--	B	--	10	17	--	--	42	--	£4.90	0
K0453.24038 View product	24.5	G3/8	8	--	--	--	7	10	7	--	22	--	£3.19	0
K1131.104815 View product	55	M48X1.5	--	DIN 910	--	12	16	5	--	--	30	--	£11.38	0
K1129.202215 View product	--	M22X1.5	--	DIN 906	--	--	10	--	--	Bright	10	--	£2.46	0
K1130.104220 View product	49	M42X2	--	DIN 908	--	5	16	--	--	--	22	--	£4.89	0
K0453.30012 View product	30	G1/2	10	--	--	--	8	10	7	--	27	--	£3.33	0
K1131.104820 View product	55	M48X2	--	DIN 910	--	12	16	5	--	--	30	--	£11.40	0
K1130.104815 View product	55	M48X1.5	--	DIN 908	--	5	16	--	--	--	24	--	£7.17	0
K1129.102415 View product	--	M24X1.5	--	DIN 906	--	--	12	--	--	Galvanised	12	--	£1.63	0
K0453.36034 View product	36.5	G3/4	13	--	--	--	8	10	7	--	34	--	£5.65	0
K1129.202415 View product	--	M24X1.5	--	DIN 906	--	--	12	--	--	Bright	12	--	£3.31	0
K1130.104820 View product	55	M48X2	--	DIN 908	--	5	16	--	--	--	24	--	£8.22	0
K0453.42100 View product	42.5	G1	13	--	--	--	8	14	7	--	40	--	£7.60	0
K1129.102615 View product	--	M26X1.5	--	DIN 906	--	--	12	--	--	Galvanised	12	--	£2.46	0
K1129.103015 View product	--	M30X1.5	--	DIN 906	--	--	12	--	--	Galvanised	17	--	£2.88	0
K1129.103615 View product	--	M36X1.5	--	DIN 906	--	--	15	--	--	Galvanised	19	--	£6.50	0
K1129.104215 View product	--	M42X1.5	--	DIN 906	--	--	18	--	--	Galvanised	22	--	£12.99	0
K1129.104815 View product	--	M48X1.5	--	DIN 906	--	--	20	--	--	Galvanised	24	--	£23.58	0

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Category Image Schema

Oil Level Indicators & Plugs

£2.58

£2.45

£9.27

£2.64

£3.03

£8.05

£8.01

£4.27

£2.12

£4.27

£3.45

£19.72

£4.33

£4.79

£2.20

£1.27

£8.01

£7.95

£4.89

£4.90

£3.19

£11.38

£2.46

£4.89

£3.33

£11.40

£7.17

£1.63

£5.65

£3.31

£8.22

£7.60

£2.46

£2.88

£6.50

£12.99

£23.58

Screw Plug Without Vent. With Fill Symbol. 1-1/2" Thread. Plastic.

Screw Plug Without Vent. M33x2P Thread. Steel.

Screw Plug Without Vent. 1-1/4" Thread. Steel.

Oil Sight Level Glass. M27x1.5P Thread. With Reflector. Plastic.

Screw Plug With Vent. With Fill Symbol. 1-1/2" Thread. Plastic.

Oil Sight Level Glass. 2" Thread. With Reflector. Plastic.

Screw Plug Without Vent. M42x1.5P Thread. Steel.

Screw Plug Without Vent. With Drain Symbol. 2" Thread. Plastic.

Screw Plug Without Vent. M20x1.5P Thread. Stainless Steel.

Screw Plug Without Vent. With Fill Symbol. 2" Thread. Plastic.

Screw Plug Without Vent. M36x1.5P Thread. Steel.

Screw Plug Without Vent. 1-1/4" Thread. Stainless Steel.

Screw Plug With Vent. With Fill Symbol. 2" Thread. Plastic.

Oil Sight Level Glass. M40x1.5P Thread. WIthout Reflector. Plastic.

Screw Plug Without Vent. With Magnet. 1/4" Thread. Aluminium.

Screw Plug Without Vent. M22x1.5P Thread. Steel.

Screw Plug Without Vent. M42x2P Thread. Steel.

Oil Sight Level Glass. 2" Thread. WIthout Reflector. Plastic.

Screw Plug Without Vent. M42x1.5P Thread. Steel.

Oil Sight Level Glass. M40x1.5P Thread. With Reflector. Plastic.

Screw Plug Without Vent. With Magnet. 3/8" Thread. Aluminium.

Screw Plug Without Vent. M48x1.5P Thread. Steel.

Screw Plug Without Vent. M22x1.5P Thread. Stainless Steel.

Screw Plug Without Vent. M42x2P Thread. Steel.

Screw Plug Without Vent. With Magnet. 1/2" Thread. Aluminium.

Screw Plug Without Vent. M48x2P Thread. Steel.

Screw Plug Without Vent. M48x1.5P Thread. Steel.

Screw Plug Without Vent. M24x1.5P Thread. Steel.

Screw Plug Without Vent. With Magnet. 3/4" Thread. Aluminium.

Screw Plug Without Vent. M24x1.5P Thread. Stainless Steel.

Screw Plug Without Vent. M48x2P Thread. Steel.

Screw Plug Without Vent. With Magnet. 1" Thread. Aluminium.

Screw Plug Without Vent. M26x1.5P Thread. Steel.

Screw Plug Without Vent. M30x1.5P Thread. Steel.

Screw Plug Without Vent. M36x1.5P Thread. Steel.

Screw Plug Without Vent. M42x1.5P Thread. Steel.

Screw Plug Without Vent. M48x1.5P Thread. Steel.