Shell Caprinus XR 20W-40 Railroad Diesel Engine Oil
Description
Shell Caprinus XR 20W-40 is a premium grade, heavy-duty, engine oil intended mainly for railroad diesel engines of North American origin; particularly those manufactured by General Electric and General Motors Electro-Motive Division (EMD). Shell Caprinus XR 20W-40 uses the latest, low-chlorine additive technology which offers both environmental benefits and improved performance. Shell Carpinus XR 20W-40 does not contain zinc and are approved for use by GM-EMD for their engines fitted with silver piston-pin bearings and by GE for their latest locomotives. The performance of Shell Caprinus XR 40 has been demonstrated in highly rated North American railroad operation subject to the most severe operating conditions.Additional Information
| Size | 330 gal |
|---|---|
| Additional Information | Seal & Paint Compatibility – Shell Caprinus XR 20W-40 is compatible with all seal materials and paints normally specified for use with mineral oils. |
| Applications | North American diesel engines subjected to the most arduous duty where 'zinc-free' oils are recommended by the engine manufacturer. Applications are primarly for railroad locomotives, however Caprinus HPD may also be suitable for certain engines in power generation, marine and mine-haul applications. Shell Caprinus XR 20W-40 is a low chlorine formulation meeting the requirements of leading railroad operators in North America. |
| Chlorine Content | Trace |
| Claims (Meets Requirements) | API Service Classification – CF, EMD – Approved "Worthy of Full Scale Field Test" (WOFT), General Electric – Gen 4 – Long Life "Tentative Approval", LMOA – Generation 5, Detroit Diesel – Recommended for DDC Series 149 Engines under Severe Conditions |
| Features and Benefits | Excellent Detergency and Dispercency Properties – A carefully balanced combination of detergency and dispercency ensures outstanding engine cleanliness.Good Oxidation and Thermal Stability – Good protection against corrosion by the acidic products of combustion.Good Anti-Wear Properties – Maintains a protective oil film between pistons and their rings and cylinder walls, even under high operating temperatures and pressures. Use of low-chlorine anti-wear additives ensures protection of valve trains and other parts.High Viscosity Index Base Oils – Provides a higher level of protection than lubricants based on naphthenic mineral oils. |
| Flash Point (ºC) | 256 |
| Freight Class | 50 |
| Pour Point (ºC) | -9 |
| SAE Grade | 20W-40 |
| Sulfated Ash Weight % | 1.5 |
| Total Base Number (mg KOH/g) | 13.0 |
| Viscosity at 100ºC (cSt) | 15.1 |
| Viscosity at 40ºC (cSt) | 132 |
| Viscosity Index | 98 |