Tractors (John Deere, New Holland/Case, Massey Ferguson, Kubota)

Compartment OEM spec / fluid class Caltex grade Drain interval (guide only) Notes
Engine API CI-4 / CJ-4 15W-40 (older: CF-4). John Deere specifies Plus-50 II Delo 400 SLK 15W-40 / Delo Gold Ultra 15W-40 John Deere 6M: about 250 h on SA diesel (see note below). Other brands: Per OEM manual / oil analysis ✅ API level
Engine + transmission (STOU, older tractors) STOU 15W-40, ZF TE-ML 06B/07B, MF M1144 Super Tractor 15W-40 Per OEM manual / oil analysis ✅ (PDS)
Transmission / hydraulics / wet brakes (UTTO) JD J20C, CNH MAT 3525, MF M1135/41/43/45, Kubota UDT 1000 THF Per OEM manual / oil analysis ✅ (PDS lists these)
Front axle / final drives per manual: UTTO or GL-5 80W-90 1000 THF / Delo Gear EP-5 80W-90 Per OEM manual / oil analysis ⚠️ Check with us: check the manual
Grease Lithium EP NLGI 2 Multifak EP 2 daily / 10 h ✅
Coolant OAT / ELC per OEM Delo XLC / Delo ELC Per OEM manual / oil analysis ⚠️ Check with us

Why about 250 h on John Deere? John Deere allows a 500 h (or annual) engine oil change on its 6M Final Tier 4 tractors only with Plus-50 II oil, a John Deere filter and diesel under 15 ppm sulphur. Standard SA diesel is 50 ppm, so John Deere’s own schedule drops to 250 h. Use about 250 h as a guide and confirm with oil analysis.


Drain intervals: guide only. Follow your OEM manual and oil analysis. Intervals shown are guide figures from OEM literature for a sample model; Where no figure is shown, use your OEM manual and oil analysis. Fluid classes are typical for this type of machine. Model, serial number and engine tier change them, so always check your OEM recommendation and operator’s manual first. We also supply OEM-brand and other fluids, sourced to order. Same-day counter collection applies to Caltex / Astron only.

Not sure? WhatsApp a photo of your machine plate or oil label to +27 83 252 0540. We’ll reply with the Caltex match.

Andre van de Merwe Motors · Benoni · 011 422 1333 · WhatsApp +27 83 252 0540