Shell Spirax S4 AT 75W-90 - 1 Litre

£18.60 £15.50
You are buying the ORIGINAL SHELL OIL rebottled into one of our bottles

This oil is purchased in bulk from one of Shell's authorised distributors. We decant the oil into bottles ourselves for sale in smaller quantities. The plastic bottle, cap and label are not original Shell items. The original Shell batch numbers are included on the label to provide traceability to the manufacturing batch.


Shell Spirax S4 AT 75W-90 is a high performance, part-synthetic technology, GL-4/GL-5 oil for gearboxes and axles.

Previous Names/Substitutions

  • Shell Spirax X 75W-90
  • Shell Gear Oil HD
  • Pennzoil Long Life Gearplus 75W-90
  • Quaker State Synquest FS GL4/5 75W-90


  • API Service Classification : GL-4 GL-5 MT-1

Please check your owners handbook/service manual for the correct oil specified and ensure you are buying the correct grade of oil for your vehicle.

If your owners handbook/service manual specifies a grade of oil that you are finding it difficult to get, then please do get in touch, as we may be able to source it and add it to our stock list.

More Information
HS Code (Customs)2710198700
Viscosity75W-90 (SAE J 306)
Country of ManufactureFrance
Density (kg/m3)875
Base Oil TypeSemi Synthetic