Shop Boss Lubricants’ Oils
Find the perfect oil for your machine. Browse through our selection of Boss Lubricants oils, a higher standard of oil to increase the lifespan of your equipment.
Diesel Engine Oil
Ultra Blue 15w40 CK4-4SM
Group II High Performance Low SAPS Diesel Engine Oil
The latest generation in high performance diesel engine oil. Suitable for all four stroke and normally-aspirated, diesel engines.
Hi-Strength SAE 40 CF-SG
Low Ash Monograde Diesel Engine Oil inc 2 stroke GM Diesels
This high speed, diesel engine oil offers excellent wear resistance for your parts and heat reduction for your engine.
Hi-Strength SAE 50 CF-SG
Low Ash Monograde Diesel Engine Oil
This high speed, diesel engine oil offers excellent wear resistance for your parts and heat reduction for your engine.
Ultra Red 20w50 CI-4-SL
Super High Performance Diesel (SHPD) Engine Oil
Give your vehicle better protection against soot and oxidation-induced thickening while consuming less oil.
Supersyn 10w40 Euro V and VI
Low SAPS Group III Full Synthetic
This high performance, diesel engine oil is designed to offer you the absolute maximum on oil drain intervals.
Xtra Turbo 40
SAE 40 MonoGrade Diesel Engine Oil
This super high performance, diesel engine oil offers a higher quality due to its pure base oil.
Petrol Engine Oil
SMO 30 SAE30 SF-CD
Monograde Engine Oil
This engine oil is best suited to cars with small engines or older vintage cars that require that high viscosity with minimal additives.
Super 2T-s
Synthetic smokeless 2 Stroke Engine Oil
A high performance, premium quality, synthetic two-stroke oil. This has low ash contents and is suited for oil injection.
Super Moto 4T 10w40 SJ-MA2
Semi Synthetic Motorcycle Engine Oil
Perfectly suited for naturally-aspirated, four-stroke motorcycles. This one suits both wet and dry clutches.
Super Turbo 10w40 SN/CF
Group II Hydrocracked Base Oil
A premium quality engine oil for all four-stroke petrol engines and light to medium diesel engines.
Super Turbo 10w30 SN/CF
Group II Hydrocracked Base Oil
A premium quality engine oil for all four-stroke petrol engines and light to medium diesel engines.
SynRace III 5w30 SN/CF
Group III Full Synthetic Engine Oil
Designed to help motorists maximise their oil drainage intervals, this is a premium, high performance engine oil suited for both petrol and diesel engines.
Water Pro TCW-3
Semi Synthetic 2-Stroke Outboard Engine Oil
This engine oil offers the pinnacle of ash free technology. You’ll experience a smoother, more efficient drive and significantly less plug fouling.
High Performance Engine Oil
SynRace IV 5w40
Group IV Full Synthetic Engine Oil
A high performance engine needs a high performance engine oil. This shear stable, PAO oil is excellent for high performance engines under extreme conditions from competition.
Syn Race IV 5w50
Group IV Full Synthetic Engine Oil
A high performance engine needs a high performance engine oil. This shear stable, PAO oil is excellent for high performance engines under extreme conditions from competition.
URO + Zinc
Ultra Race Oil 25w60
This engine oil is designed for racing and offers a high zinc component with extremely shear stable oil for high loads, high revving, and the pressure of competition. It’s designed to prevent wearing of your parts and offer better performance.
Grease
Rubber Grease
Biodegradable Vegetable Oil
The perfect grease for natural and synthetic rubbers used in automotive or industrial applications.
Super Temp
Extreme Pressure Multi Purpose Grease
The first choice for wheel bearings and ball joints, this grease is excellent for environments of any temperature.
Synplex EP2
Lithium Complex Grease
This grease contains extreme pressure additives to support machinery with high loads. The tackifier compound produces extremely high resistance to that “throw off”.
Agricultural, Hydraulic & Industrial Oil
Premium Hydroil HVI 68
Low Zinc type ISO 68 High Viscosity Index Hydraulic Oil
A premium hydraulic oil, this one is excellent for most general purposes. It offers a high viscosity index and low zinc — to protect silver components.
Ultra Hydroil 68
Low Zinc type ISO 68 Hydraulic Oil
This premium hydraulic oil is excellent for most general purposes, unless extreme load is required or expected. We’ve built this oil with a special low zinc, anti-wear chemistry.
Super Z Hydroil 68
Zinc type ISO 68 Hydraulic Oil
Filtered to three microns, this oil is extremely shear stable and oxidation-resistant.
Powertrans 30 TO-4 C4 GL3
Group II Pure Base Oil For Caterpillar Transmissions
This oil is purpose-built for use in Caterpillar Powershift transmissions and final drives requiring TO-4 or Allison C4 specifications.
Powertrans 50 TO-4 C4 GL3
Group II Pure Base Oil For Caterpillar Transmissions
This oil is purpose-built for use in Caterpillar Powershift transmissions and final drives requiring TO-4 or Allison C4 specifications.
Unitrans GL4-TOU
New Generation hydraulic/transmission Tractor Oil Universal (TOU)
An agricultural oil suited to gears, transmissions, final drives, hydraulic pumps, bearings, PTO clutches, and wet brakes.
Have A Question About Boss Lubricants Oil?
We’re always happy to help our customers find the perfect oil for their engine and needs. Get in touch with the team.