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AMSOIL Hydraulic Oil
Commercial-Grade Tractor Hydraulic/Transmission Oil
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| Product code | Package size | Unit of measure |
|---|---|---|
| TCGSBTP-EA | 2.5 Gallon Jug | Each |
| TCGSBTP-CA | Case of 2 2.5 Gallon Jugs | Case of 2 |
| TCGSB05-EA | 5 Gallon Pail | 5 Gallon Pail |
| TCGSB55-EA | Drum | Drum |
| TCGSB27-EA | Tote | Tote |
AMSOIL Commercial-Grade Tractor Hydraulic/Transmission Oil is a synthetic-blend Universal Tractor Transmission Oil (UTTO) formulated with greater than 50% synthetic content for fleet farms, commercial agricultural operations, and budget-conscious operators running multiple John Deere, Kubota, New Holland, Case-IH, Massey Ferguson, and Caterpillar machines. The TCGSB grade is the value-tier alternative to the all-synthetic AMSOIL 5W-30 Tractor Hydraulic/Transmission Oil and is built around the wet-brake, hydrostatic, and shared-sump demands of severe-service tractors.
Universal tractor fluid runs through gear-tooth contact in the transmission and final drives, plus high-pressure flow across gear, vane, and piston pumps in the hydraulic circuit. Commercial-Grade Tractor Hydraulic/Transmission Oil records a 0.33 mm wear scar in the Four-Ball Wear Test (ASTM D4172 at 40 kg, 75 C, 1200 rpm, 1 hour) and pairs anti-wear additives with a synthetic-blend base for long pump and valve life. The greater-than-50-percent synthetic content minimizes viscosity change across the operating window of an agricultural duty cycle.
Compact and utility tractors share a single fluid between the transmission, the hydraulic system, the wet brakes, and the power-takeoff system, so brake feel and clutch engagement depend directly on the oil. Commercial-Grade Tractor Hydraulic/Transmission Oil is formulated with high-quality friction-modifier additives that suppress wet-brake chatter and provide continuous frictional stability for long-term smooth brake operation. Anti-foam additives help control fade and reduce sponginess in the hydraulic response under heavy implement work.
Hydraulic-transmission fluid runs hot when a loader is loaded, when a hydrostatic transmission is held at full pressure, or when a baler PTO is hammering at the back of a utility tractor. The synthetic-blend base resists oxidation at high temperatures for long oil and component life, and seal-conditioning additives keep elastomers flexible to help prevent leaks. Thermal headroom is reflected in a 230 C (446 F) flash point and 238 C (460 F) fire point (ASTM D92).
One drum can replace several house-branded UTHFs across a mixed-equipment shop. Commercial-Grade Tractor Hydraulic/Transmission Oil is recommended for John Deere J20C; API GL-4; Caterpillar TO-2; Kubota UDT; Allison C4; Massey Ferguson M1135, M1141, M1143, and M1145; Volvo WB101; Ford M2C134D and M2C86B/C; Case and Case New Holland NH410B and NH420A; CNH MAT3525 and MAT3526; J.I. Case and Case International MS-1204, MS-1206, MS-1207, and MS-1209; Sauer Sundstrand and Danfoss; and Sperry Vickers Eaton I-286-s and M2950s. The breadth reduces misapplication risk on farms running tractors, fork lifts, off-road equipment, and hydrostatic mowers side by side.
The fluid is engineered for combinations of transmissions, hydraulic systems, final drives, PTO, and wet brakes, including farm tractors, compact tractors, fork lift trucks, off-road equipment, lawn tractor hydrostatic transmissions, and golf course mower hydrostatic systems. The 9.5 cSt at 100 C and 54.3 cSt at 40 C kinematic viscosity (ASTM D445) and 159 viscosity index (ASTM D2270) keep film strength under load when the hydrostatic loop heats up during a long mowing or loader cycle.
Match the fluid to the OEM specification on the dipstick or in the operator manual rather than to the brand on the hood. Drain intervals follow the OEM schedule and may be extended beyond the OEM-recommended interval with oil analysis.
Commercial-Grade Tractor Hydraulic/Transmission Oil is compatible with conventional tractor hydraulic/transmission oils, but a full change-out delivers full performance: drain the existing fluid, change the hydraulic and transmission filters, then refill with the new oil. Aftermarket hydraulic additives are not recommended on top of a fully formulated UTTO.
| Property | Value |
|---|---|
| Kinematic Viscosity at 100 C, cSt (ASTM D445) | 9.5 |
| Kinematic Viscosity at 40 C, cSt (ASTM D445) | 54.3 |
| Viscosity Index (ASTM D2270) | 159 |
| Flash Point, C (F) (ASTM D92) | 230 (446) |
| Fire Point, C (F) (ASTM D92) | 238 (460) |
| Pour Point, C (F) (ASTM D97) | -45 (-49) |
| Four-Ball Wear Test scar, mm (ASTM D4172, 40 kg, 75 C, 1200 rpm, 1 hr) | 0.33 |
| Brookfield Viscosity at -35 C, cP (ASTM D2983) | 18,900 |
AMSOIL Commercial-Grade Tractor Hydraulic/Transmission Oil is available in 2.5 gallon jug (TCGSBTP-EA), case of two 2.5 gallon jugs (TCGSBTP-CA), 5 gallon pail (TCGSB05-EA), 55 gallon drum (TCGSB55-EA), and tote (TCGSB27-EA) sizes for fleet volumes. AMSOIL products are backed by the AMSOIL Limited Warranty, and using AMSOIL lubricants does not void a new vehicle or equipment manufacturer warranty. Confirm the exact UTHF/UTTO call-out with the AMSOIL Vehicle Lookup Guide, compare hydraulic grades with the ISO Hydraulic Oil Guide, then order AMSOIL Commercial-Grade Tractor Hydraulic/Transmission Oil.
A Universal Tractor Transmission Oil, or UTTO, is a multi-purpose fluid for the shared sump in compact, utility, and agricultural tractors that lubricates the transmission, hydraulics, final drives, PTO, and wet brakes from one reservoir. Plain ISO hydraulic oil lacks the friction-modifier package needed to prevent wet-brake chatter and the additive chemistry needed for the gear loads in the transmission. Commercial-Grade Tractor Hydraulic/Transmission Oil is a UTTO and meets the dedicated UTHF/UTTO specifications listed by John Deere, Kubota, Case New Holland, Massey Ferguson, Ford, Caterpillar, Allison, and Volvo.
The TCGSB grade is a synthetic-blend formulation built around greater-than-50-percent synthetic content as a value upgrade over conventional and competing synthetic-blend UTTOs. The all-synthetic 5W-30 (ATH) grade adds a wider all-weather window, a higher viscosity index, and a lower pour point for severe cold-start service. Fleet farms in moderate climates often choose Commercial-Grade for the lower per-gallon cost; operations in extreme cold or chasing extended-drain targets often choose the all-synthetic 5W-30.
Commercial-Grade Tractor Hydraulic/Transmission Oil is recommended for John Deere J20C, plus the J.I. Case and Case International MS-1204, MS-1206, MS-1207, and MS-1209 Hy-Tran service classes, Case New Holland NH410B and NH420A, and CNH MAT3525 and MAT3526. Verify the exact J-, MS-, NH-, or MAT- callout in the operator manual, especially on newer Tier 4 tractors that may require an updated grade.
Yes. Commercial-Grade Tractor Hydraulic/Transmission Oil is recommended for Kubota UDT and for Massey Ferguson M1135, M1141, M1143, and M1145 service, including the shared sumps that feed the hydrostatic transmission, hydraulics, and wet brakes on most Kubota L, M, and B series tractors. Confirm the precise UDT or M-series call-out on the dipstick or operator manual before refilling.
Lawn tractor hydrostatic transmissions and golf course mower hydrostatic systems are listed applications. The friction-modifier package keeps brake and clutch operation smooth as the hydrostatic loop reaches operating temperature, and the synthetic-blend base resists thinning under prolonged load. Match the fluid to the OEM hydrostatic-fluid spec stamped on the unit, since some residential mowers call for a thinner fluid than a UTTO.
Commercial-Grade Tractor Hydraulic/Transmission Oil is recommended for the drain intervals stated by the original equipment manufacturer. Operators running heavy implements, prolonged hydrostatic load, or dusty harvest conditions can extend service beyond the OEM interval with oil analysis. Pull a sample at the OEM interval and let the analysis lab dictate the next change rather than relying on hours alone.
No. Using AMSOIL lubricants does not void a new vehicle or equipment manufacturer warranty, and AMSOIL products are backed by the AMSOIL Limited Warranty. Match the OEM UTHF or UTTO spec on the dipstick or service manual to confirm application match.