Refrigerant gas cylinder R134a is a chemical maintenance consumable: it maintains the lubricating film and removes heat from moving surfaces.
On standby sets the oil also ages without hours: moisture and short thermal cycles oxidise the base stock. That is why the change is driven by hours or by time, whichever comes first.
Specifications and compatibility
This item is supplied against the equipment reference; confirm the application from the set nameplate before ordering.
How to verify before ordering
- Match viscosity grade (for example 15W-40) and the API service level the engine requires.
- Check pack size against sump capacity so you are not short on the fill.
- Confirm the product is for heavy-duty diesel engines, not a petrol formulation.
Frequently asked questions
How often on a set that barely runs?
At least once a year, even without reaching the hours. Oil oxidises and collects moisture; an oil analysis confirms condition before you decide.
Can it be mixed with another brand?
Only if both meet the same specification and viscosity. Mixing different formulations can gel additives and reduce protection.
Related parts
- BOMBONA DE GAS REFRIGERANTE R404A
- REFRIGERANTE JARANA
- TAPA PARA TANQUE DE REFRIGERANTE
- ANILLO CONTROL DE ACEITE 0090373519
- Aceite de Motor (Mineral) - DANA SAE 15W-40
See the spare parts catalogue or request a quotation quoting the equipment reference. Third-party trademarks are cited for identification purposes only.
