Specifications
- Brand
- Caterpillar (Cat)
- Category
- Engine oils
- Manufacturer code
- 996
- Availability
- On order
Manufacturer's description
Cat DEO Monograde SAE 40 is a monograde diesel engine oil for Cat 3600 series diesel engines, developed, tested and approved by Caterpillar to meet the same standards as Genuine Cat Parts, and used as standard factory-fill for these engines. It is recommended for older Cat engines equipped with precombustion fuel injection systems that permit API CD or CF oil, and can be used with low-sulfur diesel fuel while protecting Cat engines running on higher-sulfur fuel — up to 1.30% sulfur for 3600 series direct-injection engines and up to 0.65% sulfur for precombustion engines. Cat DEO Monograde resists oxidation and prevents deposit buildup on pistons and rings for increased engine life, extends oil drain intervals when combined with Cat S•O•S oil analysis, and has been tested worldwide in Cat 3600 series diesel engines. Because these large-bore, medium-speed engines require oils meeting a proprietary Caterpillar standard not defined by any industry classification, any alternative lubricant must be shown to meet the same standard. Typical characteristics: SAE 40, API CF (also usable where obsolete API CD is recommended), CCMC D3, API gravity 25.5, flash point 215°C min, pour point -18°C max, kinematic viscosity 132 cSt at 40°C and 14.7 cSt at 100°C, viscosity index 112, sulfated ash 1.4% wt., TBN 12.0, zinc 0.10% wt. and phosphorus 0.09% wt. Distributed in Romania by Bergerat Monnoyeur.
Applications
- - Intended use (per safety data sheet): Engine oil
Performance & benefits
- Factory-Fill—Used as standard factory-fill for Cat 3600 series diesel engines
- Increased Engine Life—Resists oxidation and prevents buildup of deposits on pistons and rings
- Longer Intervals—Extends oil drain intervals while providing excellent engine protection and performance when used in conjunction with our S • O • SSM Services oil analysis program
- Proven Performance—Tested in Cat 3600 series diesel engines worldwide CAT® DEO Monograde Tested Beyond Industry Standards
- Sulfur-level compatibilityThe large-bore, medium-speed Cat 3600 engines require oils that meet a unique Cat DEO Monograde provides excellent performance and protection for the standard not defined by any industry following Cat engines operating at or below these fuel sulfur levels: classification. Cat DEO Monograde meets that proprietary Caterpillar standard. If
- 3600 Series Direct Injection 1.30% other brands of lubricant are used instead
- Precombustion 0.65% of Cat DEO, the manufacturer must demonstrate that the oil meets the same For higher fuel sulfur content, an S•O•SSM Services oil analysis program is standard. recommended to optimize oil drain intervals. S•O•SSM Services for early problem
Standards & approvals
Typical characteristics
| Property | Typical value |
|---|---|
| Gravity, API (ASTM D287) | 25.5 |
| cSt @ 40°C (ASTM D445) | 132 |
| cSt @ 100°C (ASTM D445) | 14.7 |
| Viscosity index (ASTM D2270) | 112 |
| Sulfated Ash, % wt. (ASTM D874) | 1.4 |
| TBN (ASTM D2896) | 12.0 |
| Zinc, % wt. (ASTM D4951) | 0.10 |
| Phosphorus, % wt. (ASTM D1091) | 0.09 |
Complete documentation
We email you the sheets listed below in a single archive. No account, no order required.
- SDS
- TDS