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Castrol Transmax Z Automatic Transmission Fluid

Castrol Transmax Z Automatic Transmission Fluid


Castrol Transmax Z ATF - 1 Litre


1 Litre


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  • Description
  • Benefits
  • Specifications
  • Technical Info
  • Shipping Explained

Castrol Transmax Z Automatic Transmission Fluid

Castrol Transmax Z is a high quality full synthetic transmission fluid. It is particularly recommended for use in automatic and semi automatic transmissions used in buses and coaches. It may also be used in manual transmissions. As such it is recommended for fleets employing a mixture of Voith, Renk, ZF, Allison and MB transmissions alongside the Leyland Pneumocyclic and Hydracyclic units. Extended oil drain [120.000 km] in ZF Ecomat, MB AT and Voith AT.

If you order Castrol Transmax Z Automatic Transmission Fluid, you will receive EU stock.

Please note: This product has been replaced by the new Castrol Transmax ATF Z.

PDF Downloads:

Download the Technical PDFDownload the Safety PDF


  • Excellent resistance to oxidation prolonging the life of the lubricant, offers extended drain potential and lowers operating costs.
  • Enhanced protection against deposits extends transmission life.
  • Temperature reduction in severe service improves transmission and oil service life and helps reduce fuel consumption and emissions
  • Optimised frictional characteristics providing smoother gear changes and protects against wear
  • Outstanding cold flow properties giving high protection to transmission especially at start-up


  • Approved
    • MAN 339 Typ Z3, MAN 339 Typ Z12, MAN 339 Typ V2
    • ZF TE-ML 04D,11B,14C,16M, 20C
    • VW 501 60
    • MB-Approval 236.81
    • Voith H55.6336.xx
    • JASO 1A
  • Recommended for use
    • Toyota T, T II, T III, T IV, WS
    • Nissan Matic D, J, S
    • Mitsubishi SP II,IIM, III, PA, J3, SP IV
    • Mazda ATF M-III, M-V, JWS 3317, FZ
    • Subaru F6, Red 1
    • Daihatsu AMMIX ATF D-III Multi, D3-SP
    • Suzuki AT Oil 5D06, 2384K, JWS 3314, JWS 3317
    • Hyundai/Kia SP III, SP IV
    • Aisin Transmissions requiring JWS 3309
    • Honda/Acura DW 1/Z 1
    • Isuzu (where Toyota T-IV is required) is required.

Technical Information:

Density @ 15C, Relative ASTM D4052 g/ml 0.836
Viscosity, Kinematic 40C ASTM D445 mm²/s 38
Viscosity, Kinematic 100C ASTM D445 mm²/s 7.5
Viscosity Index ASTM D2270 None 170
Viscosity, Brookfield @ -40C (75W) ASTM D2983 mPa.s (cP) 8400
Pour Point ASTM D97 °C -66
Flash Point, COC ASTM D92 °C 22


SHIPPING IS FREE* for orders of £75 and over , regardless of the weight of your order.
We've tried to keep all other shipping costs as low as we can.

Carriage starts at just £0.95 (inc VAT) for small items, with our most common courier rate set at £5.99 for orders of 5kg (enough for 5 litres of oil).

  • *Free shipping is available for UK Royal Mail, UPS Access Point™ (click & collect) and standard UK courier services (not express / priority / islands).
  • Courier surcharges mean we are unable to offer free "to the door" courier shipping from us in Cornwall up to Highlands / Grampian in Scotland - and because we send a lot of liquids, not every courier option is available to us. UPS Access Point™ (click & collect) is available as a free shipping option across Scotland, Wales and England, wherever there is a UPS Access Point™ Location.
  • Carriage charges are based on weight - please see our table of carriage costs for full details (although adding an item to your cart and viewing the calculated carriage is often easier!).
  • Priority shipping is also available.

How long will it take to get my order?

We give an estimate of delivery dates as you shop and in your basket. The vast majority of items are held in stock and dispatched from our UK warehouse and we'll do all we can to get your order to you as quickly as possible.

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