Search Button


Account Button


Basket Button

Basket Basket

Search Suggestions



View All Results

Performance Engine Oils
Castrol CRB 15w-40 CI-4/E7 Multipurpose Diesel Engine Oil

Castrol CRB 15w-40 CI-4/E7 Multipurpose Diesel Engine Oil


Castrol CRB 15w-40 Multi - 20 Litres

20 Litres


Checking Stock



Add To Basket

  • Description
  • Specifications
  • Shipping Explained

Castrol CRB 15w-40 CI-4/E7 Multipurpose Diesel Engine Oil

General Details:

OilMineral Oil
Packing TypeCanister
Oil Viscosity Classification SAE15W-40
Content [litre]20
Manufacturer ApprovalCAT ECF-2
Manufacturer ApprovalCummins CES 20077
Manufacturer ApprovalCummins CES 20078
Manufacturer ApprovalDetroit Diesel Pow
Manufacturer ApprovalDeutz DQC III-18
Manufacturer ApprovalMack EO-M Plus
Manufacturer ApprovalMack EO-N
Manufacturer ApprovalMB 228.3
Manufacturer ApprovalMTU Oil Category 2
Manufacturer ApprovalRVI RLD-2
SpecificationACEA Diesel E7
SpecificationAPI Diesel CI-4
SpecificationAPI Gasoline SL

Additional Images:

Click for larger picture

Castrol CRB Multi 15W-40 CI-4/E7 is a multi-purpose, heavy duty diesel engine oil. It is suitable for use in high speed 4-stroke diesel engines that use a broad range of fuel qualities. 

It is also compatible with diesels engines fitted with exhaust gas recirculation (EGR) systems.

During its working life, your engine faces challenges from combustion by-products that can form deposits, and thicken
the oil. Castrol CRB Multi 15W-40 CI-4/E7 combats these issues in two ways:

  1. It contains cleaning agents which displace particles that may otherwise build up on your engine surfaces, reducing deposits.
  2. It also contains anti-oxidants which disrupt the chemical reactions that can lead to oil thickening.
  3. Castrol CRB Multi 15W-40 CI-4/E7provides effective piston deposit control and maintains its viscosity to encourage long and healthy engine life.

PDF Downloads:

Download the Technical PDFDownload the Safety PDF


  • ACEA E7
  • API CI-4/SL
  • CAT ECF-2
  • Cummins CES 20077, CES 20078
  • DDC Powerguard 93K215
  • Deutz DQC III-10
  • Mack EO-M Plus, EO-N
  • MB-Approval 228.3
  • MTU Oil Category 2
  • RVI RLD-2
  • Volvo VDS 3
  • Meets the requirements of MAN M3275-1


SHIPPING IS FREE* for orders of £75 and over , regardless of the weight of your order.
We've tried to keep all other shipping costs as low as we can.

Carriage starts at just £0.95 (inc VAT) for small items, with our most common courier rate set at £5.99 for orders of 5kg (enough for 5 litres of oil).

  • *Free shipping is available for UK Royal Mail, UPS Access Point™ (click & collect) and standard UK courier services (not express / priority / islands).
  • Courier surcharges mean we are unable to offer free "to the door" courier shipping from us in Cornwall up to Highlands / Grampian in Scotland - and because we send a lot of liquids, not every courier option is available to us. UPS Access Point™ (click & collect) is available as a free shipping option across Scotland, Wales and England, wherever there is a UPS Access Point™ Location.
  • Carriage charges are based on weight - please see our table of carriage costs for full details (although adding an item to your cart and viewing the calculated carriage is often easier!).
  • Priority shipping is also available.

How long will it take to get my order?

We give an estimate of delivery dates as you shop and in your basket. The vast majority of items are held in stock and dispatched from our UK warehouse and we'll do all we can to get your order to you as quickly as possible.

Share this product: