Duragard Diamond Plate CK-4 15W40 Premium Low Emissions, 10.0 TBN Synthetic Blend – API Certified CK-4/SN – 265 GALLON TOTE | Canada

SKU: 188341

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Duragard® Diamond Plate® SAE 15W-40 API CK-4 Synthetic Blend Engine Oil Duragard® Diamond Plate® SAE 15W-40 API CK-4 Synthetic Blend...
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Storage Instructions

Dry Goods: Store in a cool, dry place away from direct sunlight and moisture. Seal the packaging tightly after each use to preserve freshness.

Perishables: Refrigerate immediately upon receiving to maintain optimal freshness. Follow the specific storage temperature guidelines mentioned on the packaging.

Frozen Items: Keep frozen until ready to use. Follow the thawing instructions on the package for best results.

All products come with a "Best Before" or "Use By" date printed on the packaging. Please consume before this date to ensure the best quality.

For fresh or refrigerated items, use within [number of days] of opening.

Shipping & Returns

All orders are processed within 1-3 business days.

Orders are not shipped or delivered on weekends or holidays.

Standard Shipping: 5-7 business days. Rates will be calculated at checkout.

Express Shipping: 2-3 business days. Rates will be calculated at checkout.

Delivery delays can occasionally occur due to unforeseen circumstances.

Categories: All Products , Automotive , Engine Oil , Industrial , Oil&Lubricants , Products Sorted by Newest

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Duragard® Diamond Plate® SAE 15W-40 API CK-4 Synthetic Blend Engine Oil

Duragard® Diamond Plate® SAE 15W-40 API CK-4 Synthetic Blend Engine Oil is a high-performance heavy-duty engine oil engineered for modern diesel engines. It is designed to deliver superior protection under high temperature, high load conditions while maintaining compatibility with older engines previously using CJ-4 specifications.

Key Performance Features

  • High temperature high shear (HTHS) stability
  • Advanced oxidation resistance for longer engine life
  • Reduced deposit and sludge formation
  • Improved wear protection under extreme load
  • Enhanced foam control and viscosity stability

Benefits

  • Extended engine durability
  • Cleaner engine operation
  • Reduced oil breakdown
  • Stable performance in severe conditions
  • Improved fuel efficiency support

Applications

  • 2017 and newer heavy-duty diesel engines
  • Older engines using CJ-4 specification
  • On-highway trucking operations
  • Off-highway industrial and construction equipment
  • High-load and high-temperature environments

Technical Specifications

Property Details
Product Type Synthetic Blend Heavy Duty Engine Oil
Viscosity Grade 15W-40
API Classification CK-4
Compatibility CJ-4 and older diesel engines
Performance Focus Oxidation Protection & Wear Resistance
SKU# 188341

Engine Protection Technology

Formulated for severe-duty applications, this oil delivers strong protection against thermal breakdown, oxidation, and wear while maintaining stable viscosity and engine cleanliness under demanding operating conditions.

Ideal for restaurants, bakeries, cafés, caterers, hotels, motels, commercial kitchens and foodservice operations across Canada; available in wholesale, bulk and case quantities from Prime Restaurant Supply Wholesale.

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