ZF Lifeguard 8 Automatic Transmission Fluid

The ZF Lifeguard Fluid products make up a range of synthetic heavy-duty oils intended exclusively for ZF's automatic car transmissions.

Availability: In stock
ZF-S671-090-312 DEFAULT
As low as £25.96 £21.63 Regular Price £26.95

The ZF Lifeguard Fluid products make up a range of synthetic heavy-duty oils intended exclusively for ZF's automatic car transmissions. ZF Lifeguard Fluid oils were developed specifically for ZF automatic 5-speed, 6-speed and 8-speed transmissions.

Subjected to extreme testing, ZF Lifeguard fluid guarantees the maximum performance of the automatic transmission. At the same time, the wear of heavily loaded components is minimised owing to the specifically matched oils, and a long service life is achieved. ZF Lifeguard Fluid is a firm element of production as well as remanufactured transmissions and must, therefore, be used in cases of repair.

Oil regeneration and oil-filter change beyond 100.000 km will have a positive effect on the service life and value of a thermally heavily loaded automatic transmission: and the original shifting comfort will be restored. Use of other oils as rule results in early transmission failure.

  • Specifically matched transmission fluids for exclusive use in ZF automatic transmission.
  • Less material wear and softer shifting operations due to constant friction behaviour.
  • Less vibration due to the controlled slip of the converter lockup clutch.
  • Maximum sound dampening due to low viscosity.
  • Improved lubricating - film stability in all performance and temperature ranges.
  • Improved economy thanks to a maximum reduction of fuel consumption, which also reduces emissions.


  • ZF transmissions have been engineered to operate only with ZF approved fluids. Other fluids have not been tested. These fluids may cause internal damage or unpredictable results when used with ZF overlapping shift technology or mechatronic assemblies.
  • Transmission fluids are not all alike and are not interchangeable. Each ZF transmission requires a specific ZF fluid to operate properly. The use of incorrect fluid may cause damage to internal parts. Be certain the correct fluid is used.
  • The use of any fluid additives is prohibited as the result will unpredictably change fluid properties potentially resulting in transmission failure.

ZF 8 Speed Fluid Reference

Application Make Fluid Type
6HP26A61* (Only for vehicles with Audi W12 engine) AUDI

LifeGuard Fluid 8
6HP19X (Only for Audi Q7)
6HP26A61* (excluding Audi vehicles with Audi W12 engine)

Free UK Mainland Shipping for all orders over £15 (inc VAT)

We offer a variety of shipping options to suit your needs and depending on the hazard class of the product and your location. Please note that we don't make any money from our shipping fees.

Depending of the order value and location we cover the shipping cost in full or at least contribute favourably towards the cost.

We strive to ship UK orders the same day providing they are received before 14:00pm and international orders providing they are received before 12:00pm.

To calculate a shipping cost just add the products you require to the cart and follow the first part of the checkout process and it will provide the available options and respective costs.

Guaranteed Damage and Leak Free Delivery or We Will Replace For Free

Great care is needed when packing fluids and very few distributors that specialise in mail order of these types of products are dedicated to the same level of care as us. Our professional and thorough packing is the best in the business and ensures that your order arrives safely. We use strong, high quality, custom made boxes to enable sufficient packing material around each item and thus offer optimum protection against postal damage. And, if any order is damaged, we'll replace it without question. 

DHL Parcels UK Delivery Zones

Zone A Zone B Zone C Zone D
Englands & Wales Scotland Highlands / Northern Ireland Offshore islands
B CO EN IG N RH ST WD  DG  AB40 to AB56  IV41 to IV49
BA CR EX IP NE RM SW WF  EH  IV1 to IV28  IV51 IV55 & IV 56
BB CT FY KT NG S SY WN  FK  IV30 to IV32  KA27 & KA 28
BD CV GL L NN SA TA WR  G  IV36 to IV40  KW15 to KW17 
BH CW GR LA NP SE TF WS  KA (except KA4 & KA28)  IV52 to IV54  PA20
BN DE HA LE NW SK TQ YO  ML  KW1 to KW14  PA60 to PA78
BR DH HD LL OL SL TR*    TD  PA21 to PA38  PH42 to PH44 
BS DL HG LN OX SM TS    AB1 to AB16  PH4 to PH41   ZE 
CA DN HM LS PE SN TW    AB21 to AB25  PH49 to PH50  Channel Islands
CB DT HP LU PL SO UB    AB30  BT - Northern Ireland   IM - Isle of Man
CF DY HR M PO* SP W    AB39    JE - Jersey - DHL Courier Only
CH E HU ME PR SR WA    PA1 to PA19    GY - DHL Courier Only

*PO30 to PO41 - Isle of Wight
*TR21 & TR25 - Isle of Scilly

       PH1 to PH3    

It is very important to us that our products perform exactly as described and that you are entirely satisfied with your purchase. We stand by all of our products to the degree that we will refund you in full if you are not entirely satisfied.  Even if a particular product or service doesn't work for you and we refund your money in full, we will still go out of our away to help diagnose any underlying issue or fault, free of charge.

Money Back Guarantee

Please inform us of any damaged or defective items within 60 days of delivery and we will replace the item FOC or offer a full refund at our discretion. You may be required to return the damaged or defective item(s). This does not affect the manufacturer’s warranty where it applies.

Similarly, if an order is incorrect in anyway, please notify us within 60 days of purchase. We will endeavour to correct your order as soon as we can. You may be required to return incorrect order items.

If, for any other reason, you wish to return an item then please call us beforehand stating the reason within 60 days of receiving your order. Per our no-quibble money back guarantee, we will provide a refund in full for a single item if you are in any way dissatisfied, even if it has been used. Please note that refunds for opened/used products are limited to one item.

Any additional ordered items are still eligible for a refund but they must be returned unopened, in the original packaging and in the condition they were sent.  A refund will be issued minus the original delivery charge.

Please call or email us for authorisation before returning any items. Refunds will only be credited to the same credit or debit card originally used to purchase the goods.  Again, you will not be asked to jump through any hoops.  We will process the refund and then help diagnose any underlying issue or fault, free of charge.

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