SHELL: How to choose the right oil for your machine

Editorial team|8 minutes to read

Choosing the wrong oil for your agricultural machinery can lead to downtime, reduced efficiency, and severe equipment damage. Poor lubrication is a major cause of equipment failure, resulting in expensive repairs and unexpected downtime that can disrupt your operations. Simply put, the right oil is critical—it protects your machinery, ensures optimal performance, and extends the lifespan of your equipment.   

We created a guide that will help you choose the right oil for your agricultural machinery. In this article you'll learn how to identify your equipment’s lubrication needs, understand different oil types and evaluate factors like operating conditions and costs. We’ll also cover maintenance tips and tools like Shell LubeMatch that makes the process easier by putting the right oil selection in your hands. Here’s how to approach the proper oil choice with confidence: 


Understand Your Equipment's Requirements 

Understanding your equipment's specific lubrication needs is the first step. Different types of machinery have unique requirements, and matching the right oil to these needs is crucial for performance and longevity. 

Key Considerations

  • Type of Equipment: Determine whether your need is for engine oils, transmission oils, hydraulic fluids or greases. Each type has distinct properties suited to specific functions. 
  • OEM Specifications: Always adhere to the Original Equipment Manufacturer’s (OEM) specifications. This ensures compatibility and performance tailored to your equipment’s design.


Choose the Right Oil Type 

With numerous oils available, selecting the correct type is essential. Oils can be synthetic, semi-synthetic or mineral, each with varying performance benefits and costs. 

Main Oil Types with example Shell products

ApplicationEntry TierMid TierPremium Tier
Tractor Transmissions

Spirax S2 T 

Spirax S2 TQ (TR) 

 Spirax S4 TXM 10W-30  Spirax S6 TXME (Nordics) 
Universal Tractor Oil (STOU)Spirax S3 T 15W-40 Spirax S4 TX 10W-40 
Engines (Tractor & Harvesters) Rimula R4 X 15W-40 Rimula R4 L 15W-40 Rimula R6 LM 10W-40 
Front Wheel Drive Axles Spirax S2 A 80W-90 Spirax S3 AX 80W-90 Spirax S6 AXME 
Hydraulics 

Spirax S4 TXM 

Tellus S2 VX 46 


GreasesGadus S2 V220 2 Gadus S2 V220AC 2 Gadus S3 V220C 2 

Key Considerations

  • Engine Oils: Choose between mineral and synthetic options based on performance needs and environmental conditions. Synthetics typically offer better protection and longer intervals. 
  • Transmission Oils: Select based on the specific transmission type and required performance under varying operating conditions. 
  • Hydraulic Oils: Ensure the oil matches the pressure and temperature demands of your hydraulic systems.


Consider Operating Conditions 

The right oil must suit the operating conditions of your equipment, including temperature extremes, load conditions and exposure to contaminants. 

Factors to Consider

  • Temperature: Viscosity ratings help determine how well an oil performs at different temperatures. For cold climates, oils like Spirax S4 TXM are designed for low-temperature operation. 
  • Load and Stress: High-load machinery may need oils with enhanced film strength or synthetic formulations for better durability. 


 Evaluate Performance and Cost-Benefit

Balancing performance and cost is crucial. Synthetic oils generally provide superior protection and longer life but at a higher cost. Consider the overall value in terms of reduced maintenance and downtime. 

Type of OilPerformanceCostBest Use Cases
Mineral OilsBasic protection and lubrication Lower upfront cost Older equipment, less demanding conditions 
Synthetic OilsSuperior performance, longer life Higher upfront cost Modern engines, extreme conditions, efficiency 

Semi-synthetic oils offer a compromise between the two above options.


Follow a Regular Maintenance Schedule 

Regular maintenance is essential for sustaining the benefits of your oil choice. Set a routine for oil checks and replacements as recommended by the manufacturer. 

  • Routine Checks: Monitor oil levels and quality regularly to prevent equipment issues. 
  • Quality Monitoring: Watch for signs of oil degradation or contamination, which can impair performance. 


Use Tools and Resources 

Take advantage of resources like Shell LubeMatch, a tool offering oil recommendations based on your vehicle type, make, and model. This tool simplifies the right oil selection and provides easy access to the best options for your machinery. 

  • Shell LubeMatch: By searching through Shell LubeMatch, you can quickly identify the correct oil and receive advice. This tool also allows users to save and sharerecommendations for future reference. 

Choosing the right oil involves understanding of your equipment’s needs, selecting the appropriate oil type, considering the operating environment, and balancing performance with cost. With tools like Shell LubeMatch, the process is simpler and more tailored to your specific requirements, ensuring your machinery operates efficiently, reliably, and with minimal downtime. Prioritize quality and suitability, maintain a consistent oil change schedule, and make informed decisions to protect investment and boost productivity. 


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Any Questions? 

Our team is here to provide expert guidance, answer any questions, and assist in selecting the most suitable respiratory protection for your welding needs. Please feel free to reach out to our product specialists or send an email to the Knowledge Center if you need any further assistance. If you don't have a Kramp account and are looking for products mentioned in this article, find a dealer near you

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Editorial team

This article was written by:

Editorial teamknowledgecenter@kramp.com