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Castrol TranSynd 668 Fully-Synthetic Automatic Transmission Fluid

Price range: £222.00 through £1,993.60 (ex vat)

Castrol TranSynd 668 is a premium, full-synthetic automatic transmission fluid specifically formulated for Allison Transmission on-highway automatic transmissions. TranSynd 668 provides oxidative stability, anti-wear performance, and friction durability, as well as TES 668 specification differentiators.

SKU: C-TSY-668 Categories: , Brand:

Description

Castrol TranSynd 668 Fully-Synthetic Automatic Transmission Fluid – Advantages:

  • Delivers improved gear protection.
  • Offers extended anti-shudder durability.
  • Provides extended clutch-friction durability.
  • Excellent corrosion and foaming resistance.
  • Impressive thermal and oxidative stability that helps to prevent deposits and oil thickening.
  • Fantastic transmission cleanliness under all conditions permits extended oil-drain intervals and decreased servicing.
  • High levels of temperature reduction through reduced friction lead to longer oil and component life.
  • Outstanding cold-flow properties enable faster oil flow to all critical components, particularly during cold starts.
  • Optimised frictional characteristics give smoother gear changing at all ambient temperatures and load conditions.
  • Excellent shear stability properties help to retain full transmission performance over the entire oil-drain interval.

Additional information

Weight N/A
Dimensions N/A
Core Purpose

Commercial Vehicle Automatic Transmission Oil

Industrial Segment

Automotive, On-Road, Haulage

Base Oil

Fully Synthetic

Viscosity

VI 168, ISO 38

Brand

Shipping Policy — UK Mainland

Order Size Standard Mainland Postcodes Highlands / Premium Postcodes
(AB, DD, HS, IV, KA, KW, PA, PH)
200L + FREE FREE
Under 200L £14 for first item
+ £10 per additional item
£14 for first item
+ £10 per additional item
+ £20 surcharge

Additional Delivery Information (Click to Expand)

Free Delivery (200L+)

All orders over 200L ship free to all UK Mainland postcodes — including Highlands & premium areas.

Delivery Times

We aim to deliver within 2 working days, subject to stock availability.

Stock & Availability

  • If items are temporarily unavailable, dispatch may take up to 7 working days.
  • If delays exceed this timeframe, we will part-ship available items and send the remainder once received.

All prices shown are exclusive of VAT. For Northern Ireland (NI) deliveries please contact us for a bespoke quotation.