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Royal Purple

15w40 Royal Purple Duralec Ultra Diesel Motor Oil 80561 Engine Oil, Ultra, Synthetic, 15W-40, HD CI-4/SL, 1 Gallon, Set of 3

SKU: RLP80561

Engine Oil
15w40 Royal Purple Duralec Ultra Diesel Motor Oil 80561 Engine Oil, Ultra, Synthetic, 15W-40, HD CI-4/SL, 1 Gallon, Set of 3

Royal Purple

15w40 Royal Purple Duralec Ultra Diesel Motor Oil 80561 Engine Oil, Ultra, Synthetic, 15W-40, HD CI-4/SL, 1 Gallon, Set of 3

SKU: RLP80561

Engine Oil
A$663.17
Special Order. Contact for ETA. This item is out of stock in our warehouse and partner distribution centres. In some cases, this may be due to not having live inventory feeds available for all suppliers. Please contact us before ordering if you need to meet a specific deadline.
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Description

Royal Purple Duralec Ultra diesel motor oil is specifically formulated to maximize performance and meet the demands of today's heavy-duty engines. Duralec Ultra is fortified with a high level of zinc/phosphorus anti-wear additive, along with Royal Purple's proprietary Synerlec additive technology. Synerlec creates a tenacious ionic bond with metal surfaces, providing protection upon startup, and greatly increased film strength that helps to eliminate metal-to-metal contact, even under severe conditions.

Additional performance advantages include:

* Superior corrosion protection
* Low coefficient of friction results in optimized fuel efficiency
* Better wear protection
* Natural solvency keeps engines cleaner than detergents alone
* Oxidation and heat stability greatly extends oil drain intervals
* Compatible with other mineral and synthetic motor oils
* Reduces exhaust emissions
* Mates engine parts
* Will not harm seals
* API warranty compliant
* Recommended for 2- and 4-cycle diesels; including automotive, commercial fleet, and stationary industrial applications

Part Type

Duralec Ultra 15W40 Oil Case 3 x 1 Gallon

Data: v4.2 - Upd: 2026-09-30 13:57:50

Specifications

Product Attributes - Brand
Royal Purple
Product Attributes - Manufacturer's Part Number
80561
Product Attributes - Part Type
Engine Oil
Product Attributes - Product Line
Royal Purple Duralec Ultra Diesel Motor Oil
Product Attributes - UPC
00641330805615
Product Attributes - Oil Type
Synthetic
Product Attributes - Engine Oil Weight
15W40
Product Attributes - Break-In Oil
No
Product Attributes - ZDDP Enhanced
No
Product Attributes - Oil Volume
1 gallon
Product Attributes - Quantity
Sold as a set of 3.

Reference Information

Brand Name/s Royal Purple
StreetFX SKU rlp80561
SFX Item ID 5141341
Supplier Item Code 5141341
Manufacturer SKU 80561
Manufacturer UPC 641330805615
Alternative References ROY80561, RPO-80561, 15W-40, CI-4/SL

Compatibility

Application Data
  • Engine Oil Approval (application)ACEA E7-16
  • Engine Oil Approval (application)ACEA E9-16
  • Engine Oil Approval (application)API CK-4
  • Engine Oil Approval (application)Cummins 20076
  • Engine Oil Approval (application)Cummins 20077
  • Engine Oil Approval (application)Cummins 20078
  • Engine Oil Approval (application)Cummins 20081
  • Engine Oil Approval (application)Cummins 20086
  • Engine Oil Approval (application)Detroit Fluids 93K214
  • Engine Oil Approval (application)Detroit Fluids 93K222
  • Engine Oil Approval (application)Ford WSS-M2C171-F1
  • Engine Oil Approval (application)MTU Category 2.1
  • Engine Oil Approval (application)MTU Category 2
  • Engine Oil Approval (application)Mack EO-N Plus
  • Engine Oil Approval (application)Mack EOS 4.5
  • Engine Oil Approval (application)Renault RLD-2
  • Engine Oil Approval (application)Renault RLD-4
  • Engine Oil Approval (application)Renault RLD
  • Engine Oil Approval (application)Volvo VDS-3
  • Engine Oil Approval (application)Volvo VDS-4.5

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