BMW 83290429576 — Hydraulic Fluid CHF 11S
Overview
Hydraulic fluid BMW 83290429576 (CHF 11S) transfers hydrostatic energy in power steering units, active suspension setups, and level control circuits. Fully synthetic fluid with a distinct green color, engineered to operate across temperatures from -40 °C to +130 °C. The formulation protects power steering pumps, hydraulic valves, and steering rack seals against friction wear, corrosion, and fluid degradation. Anti-foaming properties maintain stable hydraulic pressure under extreme thermal and mechanical loads. Specifications include kinematic viscosity of 18 mm²/s at 40 °C, 6.0 mm²/s at 100 °C, and density of 825 kg/m³ at 15 °C. OEM reference part number BMW 83290429576, fully cross-referenced to Pentosin CHF 11S specification. Supplied in 1.0 L steel bottle.
Vehicle application covers BMW 3 Series E36, E46, E90, 5 Series E39, E60, F10, 7 Series E38, E65, plus X3 E83 and X5 E53, E70 chassis. Suitable for power steering reservoirs, Servotronic steering gears, Dynamic Drive active anti-roll bar systems, and hydraulic convertible roof operation. Fluid change recommended upon dark discoloration, particulate contamination, hydraulic pump cavitation noise, or at 60 000 km maintenance intervals. Steering rack replacement or system leaks demand full fluid drain and refill.
BMW 83290429576 — hydraulic fluid chf 11s. 6 offers available, starting from 21.93 USD.
Specifications
Manufacturer — BMW. Article number — 83290429576. Name — Hydraulic Fluid CHF 11S. Offers — 6. From — 21.93 USD.
Compatible cross-references
Replacements and analogues: FORD 1781003, RAVENOL 1181100.
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