# BHARAT MGEO 15W-40 CH-4 # Premium 15W-40 CH-4 Diesel Engine Oil for Trucks, Commercial Vehicles & Heavy Duty Engines API CH-4 Performance | Heavy Duty Diesel Engine Oil | Turbo Engine Protection | Long Drain Performance ✔ SAE 15W-40 ✔ API CH-4 ✔ HEAVY DUTY DIESEL OIL ✔ TURBO ENGINE PROTECTION **BHARAT MGEO 15W-40 CH-4** is a premium quality heavy-duty diesel engine oil specially formulated for modern commercial vehicles, trucks, buses, tractors, construction equipment, and turbocharged diesel engines operating under severe load and high-temperature conditions. Engineered with advanced additive technology and high-performance base oils, this multigrade diesel engine oil provides outstanding protection against engine wear, soot buildup, oxidation, sludge formation, and corrosion. Designed for long-distance transport, fleet operations, agricultural machinery, and industrial diesel engines, BHARAT MGEO 15W-40 CH-4 ensures superior lubrication, cleaner engine operation, improved engine durability, and dependable performance in demanding Indian operating conditions. Its API CH-4 formulation supports high-load diesel engines and turbocharged applications requiring reliable heavy-duty engine oil performance. ## COMPATIBLE VEHICLES Vehicle / Equipment Application Heavy Duty Trucks Long Distance Transport Commercial Buses Fleet Operations Turbocharged Diesel Engines Heavy Load Performance Agricultural Tractors Field Applications Construction Equipment Industrial Use Diesel Generators Continuous Running Load Carriers & Pickups Commercial Operations Mining & Industrial Engines Severe Duty Conditions Recommended for diesel engines requiring SAE 15W-40 API CH-4 performance level heavy-duty engine oil. ## WHY BHARAT MGEO 15W-40 CH-4? Advanced heavy-duty diesel engine oil technology ensures superior engine cleanliness, excellent wear protection, oxidation resistance, and reliable lubrication for modern commercial diesel engines operating under severe load conditions. **Superior Soot Control** Keeps diesel engines cleaner **Turbo Engine Protection** Reliable lubrication under boost pressure **High Temperature Stability** Performs under severe operating heat **Long Engine Life** Reduces wear and maintenance costs ## KEY BENEFITS ✦ **API CH-4 Performance** — Advanced protection for heavy-duty diesel engines ✦ **Excellent Wear Protection** — Helps extend engine service life ✦ **High Oxidation Resistance** — Prevents sludge and oil thickening ✦ **Improved Engine Cleanliness** — Controls soot and carbon deposits ✦ **Stable Viscosity Performance** — Reliable lubrication in all seasons ✦ **Reduced Maintenance Costs** — Helps improve overall engine efficiency ## HOW TO USE 1. Warm the engine for a few minutes before draining old engine oil 2. Completely drain used oil from the engine sump 3. Replace oil filter according to manufacturer recommendations 4. Refill with recommended quantity of BHARAT MGEO 15W-40 CH-4 5. Start engine and allow oil circulation throughout engine components 6. Check oil level using dipstick and maintain recommended oil level 7. Follow vehicle manufacturer oil drain interval guidelines for best performance ## FREQUENTLY ASKED QUESTIONS What is API CH-4 engine oil? API CH-4 is a heavy-duty diesel engine oil specification designed to provide better soot handling, wear protection, and oxidation resistance for commercial diesel engines. Is 15W-40 suitable for trucks and buses? Yes, 15W-40 diesel engine oil is widely recommended for trucks, buses, tractors, commercial vehicles, and heavy-duty diesel engines operating in Indian conditions. Can this oil be used in turbocharged diesel engines? Yes, BHARAT MGEO 15W-40 CH-4 is suitable for turbocharged diesel engines and provides reliable lubrication under heavy load and high-temperature conditions. Does this oil help keep engines clean? Yes, advanced detergent and dispersant additives help control soot, sludge, and carbon deposits for cleaner engine operation. Why choose multigrade diesel engine oil? Multigrade engine oils provide reliable lubrication across varying temperatures, ensuring smooth cold starts and stable protection during high-temperature operation. **Trusted by:** Fleet operators, transporters, and industrial users across India. **Manufactured by:** **Bharat Lubricants** – India’s trusted name for **commercial-grade diesel engine oils** and lubrication solutions. ## TECHNICAL SPECIFICATIONS SR. NO. CHARACTERISTICS TEST UNIT RANGE 1 SAE Rating \- \- 20w40 2 Performance Level \- \- SM/CH4 3 Appearance VISUAL \- C & B 4 Kinematic Viscosity @ 40°C cSt ASTM D445 mm²/s 130 5 Kinematic Viscosity @ 100°C cSt ASTM D445 mm²/s 14.3 6 Viscosity Index min. ASTM D2270 none 175 7 Flash Point COC °C ASTM D92 °C 220°C 8 Pour Point °C max. ASTM D97 °C \-36°C ##### **\*The specifications are subject to variations/development/customization.** ##### The information in this publication is based on our experience and reports from customers. There are many factors outside our control or knowledge which affect the use and performance of our products, for which reason it is given without responsibility. [📄 Download Product PDF](https://drive.google.com/file/d/1gHpu6k4K9N3_grQyA4NTAw8Fw0-PIz2M/view?usp=sharing) ![Best Engine oil for car in india](https://cdn.shopify.com/s/files/1/0771/4540/7511/files/new-bharat-femily-groups---Copy_bf53cd95-a5e1-445b-81f9-2b0669e22cb0.png?v=1778750514) ## Details - **Price:** 422.0 INR - 90435.0 INR - **Vendor:** Bharat Lubricants - **Type:** Advance Technology - **Tags:** best engine oil for trucks, bharat lubricants diesel oil, bharat mgeo 15w40 ch4 engine oil, ch4 grade engine oil, diesel engine oil 15w40, fleet maintenance oil, heavy duty engine oil india, high temperature diesel oil, industrial engine oil india, long drain diesel oil, low maintenance engine oil, off-road machinery lubricant, premium diesel lubricant, tractor engine oil 15w40, truck engine oil ## Variants | Variant | Price | Available | |---------|-------|-----------| | 1 Litter | 422.00 INR | In stock | | 5 Litters | 2085.00 INR | In stock | | 10 Litters | 4406.00 INR | In stock | | 20 Litters | 8773.00 INR | In stock | | 55 Litters | 23795.00 INR | In stock | | 210 Litters | 90435.00 INR | In stock | ## Images - Best 15W-40 CH-4 Diesel Engine Oil for Trucks, Commercial Vehicles & Heavy Duty Engines - Best 15W-40 CH-4 Diesel Engine Oil for Trucks, Commercial Vehicles & Heavy Duty Engines - Best 15W-40 CH-4 Diesel Engine Oil for Trucks, Commercial Vehicles & Heavy Duty Engines - BHARAT MGEO 15W-40 CH-4 - BHARAT MGEO 15W-40 CH-4 - leading lubricants manufacturer in Gujarat, India --- > Source: [Bharat Lubricants](https://www.bharatlubricants.com/products/bharat-mgeo-15w40-ch4-engine-oil) > Updated: 2026-06-09