RELIANCE LUBRICANTS

1L CJ-4 15W40

Performance Levels:
API CJ-4/SM

ACEA E9/E7
MB 228.31 Caterpillar ECF-3 MAN M3477/3575 VOLVO VDS-4 Renault RLD-3 DDC 93K218 Mack EO-O PP Cummins CES 20081 DEUTZ DQC III-10 LA FORD WSS-M2C171-F1

Product Overview

This 1-liter CJ-4 15W-40 heavy-duty diesel engine oil is formulated to meet the demanding needs of high-output diesel engines operating under severe conditions. Designed to deliver maximum engine durability, it provides superior resistance to wear, oxidation, and soot thickening — essential for engines with Exhaust Gas Recirculation (EGR), Diesel Particulate Filters (DPF), Variable Geometry Turbos (VGT), and other advanced emissions systems. Its balanced detergent-dispersant chemistry keeps engines exceptionally clean, while shear-stable viscosity maintains lubrication strength across long drain intervals and heavy loads.

Key Features & Performance Benefits

1. CJ-4 Advanced Additive System (Low-Ash Formulation) Designed for modern low-emission diesel engines Protects DPFs with reduced sulfated ash, phosphorus, and sulfur (SAPS) Minimizes ash build-up, extending DPF service life 2. Strong Wear & Shear Stability High-performance anti-wear additives safeguard pistons, liners, bearings, and valvetrains Maintains 15W-40 viscosity under high load, high RPM, and extreme temperatures Helps extend engine life in harsh operating environments 3. Excellent Soot Handling & Cleanliness Powerful dispersants keep soot suspended to prevent sludge, deposits, and viscosity increase Protects against ring sticking, piston varnish, and abrasive wear 4. Thermal & Oxidation Resistance Resists breakdown at high temperatures Maintains viscosity and film strength on long engine hours Ensures clean operation for turbocharged engines 5. Improved Fuel Economy & Engine Response Balanced friction characteristics reduce drag Enhances power delivery and acceleration Supports long engine life and optimized fuel efficiency.

Ideal For

Use in a wide range of modern diesel engines, including: Heavy-duty trucks, buses, pickups, SUVs Turbocharged & intercooled diesel engines Engines with EGR, SCR, and DPF systems Off-road machinery, construction equipment, generators, agriculture engines Suitable where engine manufacturers specify API CJ-4/SMor older categories (CI-4, CH-4)

1L CJ-4 15W40

Product Overview

Key Features & Performance Benefits

Ideal For

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