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Mobil DTE 10 Excel 46 | Zinc-Free ISO VG 46 Hydraulic Oil South Africa

Mobil DTE 10 Excel 46 | Zinc-Free ISO VG 46 Hydraulic Oil South Africa

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Mobil™ DTE 10 Excel Series — Zinc-Free Synthetic Hydraulic Oil

Mobil DTE 10 Excel 46

Zinc-Free, Ashless Anti-Wear Hydraulic Oil | ISO VG 46 | Very High Viscosity Index 150+

ISO VG 46 ZINC-FREE VI 150+ Up to 6% Energy Efficiency Bosch Rexroth RE 90220 Denison HF-0 / HF-1 / HF-2

Zinc-Free — Ashless Additive System

Mobil DTE 10 Excel 46 is the most widely specified grade in the DTE 10 Excel Series — a fully ashless, zinc-free ISO VG 46 hydraulic oil delivering up to 6% improved pump efficiency versus conventional zinc-based hydraulic oils, alongside outstanding deposit control in servo and proportional valve systems.

ISO VG 46 is the standard hydraulic viscosity grade across the widest range of industrial and mobile equipment — general industrial hydraulic power units, mobile construction and mining machinery, and high-performance hydraulic systems requiring energy efficiency and precision control. The zinc-free ashless formulation eliminates the risks of zinc-induced corrosion and servo valve deposit build-up, while the VI 150+ maintains stable viscosity from cold start through full operating temperature — substantially outperforming the 104 VI typical of conventional zinc-based ISO VG 46 hydraulic oils.

Product Overview

Mobil DTE 10 Excel 46 is a premium zinc-free, ashless anti-wear hydraulic oil engineered for high-performance industrial and mobile hydraulic systems requiring the widely specified ISO VG 46 viscosity grade. It combines a very high viscosity index (VI 150+) with an advanced ashless additive system — delivering proven energy efficiency gains, outstanding system cleanliness, exceptional keep-clean performance in tight-tolerance servo and proportional valves, and full compatibility with sensitive hydraulic system components.

Independent and field testing has demonstrated up to 6% improved hydraulic pump efficiency versus conventional hydraulic oils at the same ISO VG 46 grade — translating directly into reduced power consumption and lower operating costs in continuous-use hydraulic systems across mining, manufacturing, marine and offshore operations.

Approved by Bosch Rexroth RE 90220, Parker Denison HF-0/HF-1/HF-2 and Eaton Vickers 694 — all achieved with the zinc-free formulation. Carries Fives Cincinnati P-70 approval for precision manufacturing. Meets DIN 51524-3 HVLP and ISO 11158 L-HV. Always confirm the correct grade from your OEM documentation before ordering.

Performance Benefits

Up to 6% Energy Efficiency Gain

Proven to improve hydraulic pump efficiency, reducing power consumption and lowering operating costs in continuous-use hydraulic systems — a meaningful saving across large equipment fleets in mining and industrial operations.

Advanced Keep-Clean Performance

Prevents deposit formation in tight-tolerance servo and proportional valves — extending filter life and ensuring system precision in high-performance hydraulic circuits where valve cleanliness determines control accuracy.

Very High Viscosity Index — 150+

VI 150+ vs 104 for conventional zinc-based ISO VG 46 hydraulic oil — maintains stable viscosity from cold overnight start through peak operating temperature, ensuring reliable performance across South African mining and industrial environments.

Zinc-Free Pump & Valve Compatibility

Ashless formulation fully compatible with silver-plated and yellow metal components in Bosch Rexroth and Denison pump systems — eliminating zinc-induced corrosion risk regardless of operating temperature or load condition.

Excellent Cold-Start Performance

Pour point of -42°C ensures reliable hydraulic system startup at low ambient temperatures — important for mobile equipment operating overnight in remote Northern Cape mining locations and outdoor industrial installations.

Extended Drain Intervals

Outstanding oxidation and thermal stability extends service intervals compared to conventional ISO VG 46 hydraulic oils — reducing oil change frequency, maintenance labour and fluid disposal costs across mining, marine and offshore equipment fleets.

Typical Applications

High-Performance Industrial Hydraulics

Industrial hydraulic systems requiring energy efficiency and precision control · Bosch Rexroth and Denison pump systems specifying zinc-free ISO VG 46 · Manufacturing plant hydraulic power units

Servo & Proportional Valve Systems

Precision hydraulic systems using servo and proportional valves where keep-clean performance and zinc-free chemistry protect valve spool surfaces and maintain control accuracy

Mining, Manufacturing & Offshore Equipment

Mining hydraulic equipment, manufacturing plant hydraulics and offshore equipment where ISO VG 46 zinc-free fluid is specified — energy efficiency translates directly into reduced operating costs across large equipment fleets

Mobile Hydraulic Machinery

Mobile equipment operating under variable load and temperature conditions — construction, agriculture and earthmoving machinery specifying ISO VG 46 with zinc-free or ashless requirements

Technical Properties

Property Test Method Value
ISO Viscosity Grade — ISO VG 46
Additive System — Zinc-Free · Ashless
Kinematic Viscosity @ 40°C ASTM D445 46 mm²/s
Kinematic Viscosity @ 100°C ASTM D445 8.2 mm²/s
Viscosity Index ASTM D2270 150+ (vs 104 conventional)
Pour Point ASTM D97 -42°C
Flash Point (COC) ASTM D92 228°C
ISO Classification ISO 11158 L-HV (HVLP)
DIN Classification DIN 51524 Part 3 HVLP

Typical properties — not guaranteed specifications. Source: ExxonMobil Product Data Sheet.

OEM Approvals & Specifications

Bosch Rexroth RE 90220

Meets minimum requirements for all Bosch Rexroth pumps, motors and valves at ISO VG 46 — zinc-free confirmed

Parker Denison HF-0 / HF-1 / HF-2

Full Denison approval at ISO VG 46 — zinc-free formulation fully compatible with Denison pump metallurgy

Eaton Vickers 694

Direct Eaton approval — covers Vickers and other Eaton hydraulic pump systems at ISO VG 46

Fives Cincinnati P-70

Direct approval for ISO VG 46 — precision manufacturing hydraulic systems requiring zinc-free fluid

DIN 51524-3 HVLP · ISO 11158 L-HV

High viscosity index HVLP classification — higher than the HLP of conventional ISO 46 anti-wear hydraulic oils

Zinc-Free / Ashless Confirmed

Correct for OEM specifications requiring zinc-free ISO VG 46 hydraulic fluid

Pack Sizes & Procurement

Available Pack Sizes

20 Litre

Workshop & small system supply

208 Litre Drum

Price on request

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IBC / Bulk

Price on request

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Orbit Industrial supplies Mobil DTE 10 Excel 46 zinc-free hydraulic oil to mining, manufacturing, marine and industrial operations across the Western Cape, Northern Cape, Garden Route and Gauteng. Request a bulk quote →

Orbit Industrial Supplies is an authorised ExxonMobil distributor — supplying genuine Mobil DTE 10 Excel zinc-free hydraulic oil including ISO VG 46 to mining, manufacturing, marine and industrial operations across South Africa. Request a quote → · Full hydraulic oil range → · DTE 10 Excel 32 →

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