Original ZF lubricant from ATS

ZF Lifeguard Hybrid 1 — fluid control for electrified ZF transmissions

Hybrid transmissions ask more from the oil: precise friction behavior, stable lubrication and protection across frequent start-stop, electric boost and combustion-engine load changes. ZF Lifeguard Hybrid 1 is positioned for ZF hybrid transmission applications where smooth torque transfer and reliable component protection are critical.

ZF Lifeguard Hybrid 1
Viscosity / type
Specialized hybrid transmission fluid for ZF passenger-car gearboxes with integrated electric drive motors
ZF TE-ML
11
Use
ZF 8HP / 9HP Gen 3, hybrid and front-wheel-drive automatic passenger-car transmissions where Lifeguard Hybrid 1 is explicitly listed
Key source note
Many vehicle manufacturers treat the factory fill as maintenance-free, but we recommend scheduled oil service after 150,000 km in normal passenger-car operation and shorter intervals in severe service.

Why Choose Original ZF Lifeguard Hybrid 1

Lifeguard Hybrid 1 is released for the listed 8HP / 9HP Gen 3, hybrid and front-wheel-drive passenger-car applications.

  • The listed 8HP / 9HP passenger-car families share the same source-backed release group for this hybrid fluid.
  • ZF warns that only explicitly released ATF should be used for service or top-off; non-approved substitute ATF can create shift issues or kinematic degradation.

Compatible ZF Groups and Typical Models

Vehicle / unit group ZF families and examples Classes
8HP / 9HP Series (Gen 3 / Hybrid / FWD) 8HP65APH, 8HP65AXPH, 8P65FLPH, 8P75PH, 8P75XPH, 9HP48QXR, 9HP50 and related listed variants 8HP / 9HP Gen 3 / Hybrid / FWD release group

ZF TE-ML Coverage at a Glance

TE-ML 11
Passenger car hybrid automatic transmissions
Lifeguard Hybrid 1 is a TE-ML 11 hybrid passenger-car transmission fluid for listed 8HP / 9HP Gen 3, hybrid and FWD applications.

Oil Change Intervals (Key References)

Reference Interval
Normal passenger-car operation ZF recommends scheduled oil service after 150,000 km
Severe operating conditions Shorter oil service intervals adapted to the operating conditions

Filter and Quantity Verification

For Lifeguard Hybrid 1, identify the exact hybrid 8HP / 9HP passenger-car unit, then confirm the oil-change kit, filter/pan version and filling procedure before supply.

Main Applications and Related ZF Transmission Pages

FAQ

Which ZF hybrid passenger-car transmissions use Lifeguard Hybrid 1?

For Lifeguard Hybrid 1, identify the exact hybrid 8HP / 9HP passenger-car unit, then confirm the oil-change kit, filter/pan version and filling procedure before supply.

Why choose original ZF Lifeguard Hybrid 1 instead of non-approved hybrid-transmission fluid?

For Lifeguard Hybrid 1, identify the exact hybrid 8HP / 9HP passenger-car unit, then confirm the oil-change kit, filter/pan version and filling procedure before supply.

When should Lifeguard Hybrid 1 be changed?

For Lifeguard Hybrid 1, identify the exact hybrid 8HP / 9HP passenger-car unit, then confirm the oil-change kit, filter/pan version and filling procedure before supply.

Why does ATS need the exact 8HP / 9HP hybrid unit before quoting?

For Lifeguard Hybrid 1, identify the exact hybrid 8HP / 9HP passenger-car unit, then confirm the oil-change kit, filter/pan version and filling procedure before supply.

What to Send for Fast Compatibility Check

  • Photo of the ZF nameplate or the exact gearbox code.
  • Vehicle make, model, year and current mileage.
  • Symptoms, preventive service request or previous oil history if known.
  • VIN or OEM gearbox reference when available.

Need this original ZF lubricant for your transmission?

Send ATS the ZF type plate and vehicle data. We confirm compatibility, quantity, filter, price and availability.

Contact ATS