Description
Castrol VECTON Fuel Saver 5W-30 E6/E9 Full Synthetic Diesel Engine Oil 208L
Product Description
Castrol VECTON Fuel Saver 5W-30 E6/E9 is an advanced full-synthetic, low-SAPS heavy-duty diesel engine oil developed for modern European commercial vehicles, including compatible Euro VI engines and vehicles fitted with diesel particulate filters.
The product is designed for highly rated heavy-duty diesel engines operating under demanding long-haul, regional, urban, stop-start and mixed-duty conditions. Its SAE 5W-30 viscosity supports rapid circulation during cold starting while maintaining the high-temperature protection required by compatible commercial diesel engines.
Castrol VECTON Fuel Saver 5W-30 E6/E9 may be used in suitable engines meeting Euro I through Euro VI emissions requirements. It is intended for engines with or without particulate filters and is suitable for most compatible exhaust gas recirculation and selective catalytic reduction systems.
The current Castrol Australia catalogue publishes ACEA E6, E7, E8, E9 and E11 performance for this product. The established product name continues to refer to E6/E9 because these categories remain central to its low-SAPS, after-treatment-compatible application profile.
Additional performance claims include API CJ-4, JASO DH-2 and Caterpillar ECF-3. The lubricant also carries an extensive range of European and North American commercial-vehicle manufacturer approvals, including specifications associated with Mercedes-Benz, MAN, Volvo, Mack, Scania, Renault Trucks, Deutz, Cummins and MTU.
The full-synthetic formulation helps resist oxidation, deposit formation, acid build-up, aeration and viscosity loss during demanding service. These characteristics support longer useful oil life and may permit extended service intervals when authorised by the engine manufacturer.
Castrol VECTON Fuel Saver 5W-30 E6/E9 is formulated with System Pro Technology. This technology is designed to combat oil degradation caused by higher engine temperatures, increased torque, combustion contamination and severe commercial-vehicle duty cycles.
Its low-SAPS formulation helps maintain the efficiency and service life of diesel particulate filters, diesel oxidation catalysts and selective catalytic reduction systems. This is particularly important in modern Euro IV, Euro V and Euro VI vehicles where the lubricant forms part of the complete emissions-control strategy.
Castrol reports that VECTON Fuel Saver 5W-30 E6/E9 delivered fuel savings of up to 1% in a Euro V engine using the European Transient Cycle when compared with a modern top-tier SAE 15W-40 heavy-duty diesel engine oil. Actual fuel economy depends on the vehicle, engine condition, load, route, driving style, ambient temperature and maintenance condition.
The 208-litre drum is suitable for transport fleets, bus operators, commercial workshops, dealerships, agricultural contractors, civil construction businesses and industrial operators servicing multiple compatible diesel engines.
“FS” is commonly used in shortened retail titles to mean Fuel Saver. The complete Castrol product name is Castrol VECTON Fuel Saver 5W-30 E6/E9.
Specifications, Approvals and Performance Levels
Industry Performance
-
SAE viscosity grade: SAE 5W-30
-
Current Australian ACEA performance: ACEA E6
-
Current Australian ACEA performance: ACEA E7
-
Current Australian ACEA performance: ACEA E8
-
Current Australian ACEA performance: ACEA E9
-
Current Australian ACEA performance: ACEA E11
-
API performance: API CJ-4
-
Japanese heavy-duty diesel performance: JASO DH-2
-
Caterpillar performance: CAT ECF-3
Published Manufacturer Approvals
-
Cummins CES 20081
-
Deutz DQC IV-10 LA
-
Daimler Truck Fluid Release DTFR 15C100
-
Daimler Truck Fluid Release DTFR 15C110
-
Mack EO-M Plus
-
Mack EO-N Premium Plus
-
Mack EO-O Premium Plus
-
MAN M 3677
-
MTU Oil Category 3.1
-
Renault Trucks RLD-3
-
Scania LDF-4
-
Volvo VDS-4
-
Volvo CNG
Published Suitability and Meets Requirements Claims
-
Meets Ford WSS-M2C213-A1
-
Meets the requirements of MAN M 3271-1
-
Meets the requirements of MAN M 3477
-
Suitable for applicable Iveco trucks requiring ACEA E6, E7, E8, E9 or E11
-
Meets applicable DAF PX Euro VI requirements
Product and Pack Details
-
Brand: Castrol
-
Product range: VECTON
-
Product name: VECTON Fuel Saver 5W-30 E6/E9
-
Product type: Heavy-duty diesel engine oil
-
Formulation: Full synthetic
-
SAPS category: Low SAPS
-
Primary market: Commercial vehicles and heavy-duty diesel equipment
-
Emissions-system compatibility: Compatible DPF, DOC, EGR and SCR applications
-
Applicable emissions levels: Selected Euro I through Euro VI engines
-
Pack size: 208 litres
-
Australian item code: 3414365
-
Barcode or GTIN: 9310084029851
-
Alternative 20L item code: 3415454
-
Alternative 20L barcode: 9310084031243
DTFR 15C100 is the current Daimler Truck fluid-reference designation associated with the former MB 228.31 specification, while DTFR 15C110 corresponds with the former MB 228.51 designation.
A performance claim or manufacturer approval must not be interpreted as universal suitability for every engine produced by that manufacturer. Check the engine manual, manufacturer fluid list and emissions-system requirements before use.
API CJ-4 is a separate performance category from API CK-4. Do not automatically use this product where API CK-4 is mandatory unless the engine manufacturer expressly permits API CJ-4 or the product is listed as suitable.
Recommended Applications
Castrol VECTON Fuel Saver 5W-30 E6/E9 may be considered for compatible applications including:
-
Long-haul highway trucks
-
Regional distribution trucks
-
Urban delivery vehicles
-
Heavy-duty commercial vehicles
-
Euro VI diesel trucks
-
Euro V diesel trucks
-
Euro IV diesel trucks
-
Compatible earlier European diesel engines
-
Diesel buses and coaches
-
Public-transport fleets
-
School-bus fleets
-
Municipal vehicles
-
Waste-collection vehicles
-
Emergency-service vehicles
-
Compatible prime movers
-
Rigid trucks
-
Compatible articulated vehicles
-
Refrigerated transport fleets
-
Tanker fleets
-
Logistics and freight fleets
-
Mining-support vehicles
-
Construction vehicles
-
Compatible off-highway equipment
-
Agricultural transport equipment
-
Diesel engines fitted with a DPF
-
Diesel engines fitted with EGR
-
Diesel engines fitted with SCR
-
Engines using diesel oxidation catalysts
-
Low-emission commercial diesel engines
-
Compatible MAN Euro VI engines
-
Compatible Mercedes-Benz commercial engines
-
Compatible Daimler Truck engines
-
Compatible Volvo commercial-vehicle engines
-
Compatible Mack diesel engines
-
Compatible Renault Trucks engines
-
Compatible Scania engines
-
Compatible Deutz engines
-
Compatible Cummins engines
-
Compatible MTU engines
-
Selected Iveco trucks
-
Selected DAF PX Euro VI engines
-
Fleet workshops and transport depots
-
Commercial-vehicle dealerships
-
Independent heavy-vehicle workshops
-
Government and council fleets
-
Agricultural contractors
-
Civil construction fleets
The lubricant is intended primarily for heavy-duty diesel applications. It should not be assumed suitable for passenger cars, light commercial vehicles, motorcycles, marine engines, stationary gas engines or two-stroke diesel engines unless the equipment manufacturer specifies an applicable performance level.
Although Volvo CNG is a published approval, this does not make the product suitable for every natural-gas engine. Confirm the exact gas-engine oil specification before use.
Use with low-sulphur diesel fuel is particularly important in engines fitted with modern emissions-control equipment. Fuel quality and maximum sulphur content must comply with the engine manufacturer’s requirements.
Key Features and Benefits
Full-Synthetic Heavy-Duty Formulation
Castrol VECTON Fuel Saver 5W-30 E6/E9 is manufactured using full-synthetic lubricant technology to deliver dependable performance across a broad operating-temperature range.
Synthetic formulation supports rapid low-temperature circulation, high-temperature oxidation resistance, deposit control and viscosity stability during extended commercial operation.
This performance is valuable in heavy-duty engines operating at sustained highway speeds, under high loads, in stop-start service or through wide ambient-temperature variations.
Low-SAPS Technology
SAPS refers to sulphated ash, phosphorus and sulphur. These lubricant components can affect the operation and service life of diesel particulate filters and other exhaust after-treatment devices.
The low-SAPS formulation helps limit non-combustible lubricant-derived ash while maintaining the detergency, wear protection and acid-control performance required by compatible heavy-duty diesel engines.
Low-SAPS technology cannot prevent after-treatment problems caused by failed sensors, excessive fuel sulphur, injector faults, repeated interrupted regeneration, excessive oil consumption or incorrect vehicle operation.
DPF Compatibility
Diesel particulate filters capture soot produced during combustion and periodically remove it through regeneration. Ash produced from lubricant consumption cannot be burned away and gradually remains within the filter.
Using the correct low-SAPS oil helps control lubricant-derived ash accumulation and supports the intended DPF service life.
Oil consumption should be investigated if the vehicle requires frequent top-ups because excessive lubricant consumption can accelerate DPF ash loading.
System Pro Technology
Castrol VECTON System Pro Technology is designed to help resist the principal causes of heavy-duty engine-oil degradation.
The formulation helps:
-
Control oxidation
-
Reduce harmful deposit formation
-
Neutralise acids produced during operation
-
Control oil aeration
-
Maintain viscosity
-
Resist thermal breakdown
-
Resist viscosity loss caused by mechanical shear
These characteristics help maintain lubricant performance throughout the authorised service interval.
Potential Fuel-Economy Benefit
The SAE 5W-30 viscosity can reduce pumping and internal viscous losses compared with a heavier SAE 15W-40 lubricant where the engine manufacturer permits the lower-viscosity grade.
Castrol reports fuel savings of up to 1% in a Euro V engine using the European Transient Cycle when compared with a modern top-tier 15W-40 oil.
This figure represents a specific controlled test and is not a guaranteed saving for every vehicle. Actual results depend on engine design, load, route, speed, driver behaviour, tyre pressure, aerodynamics, mechanical condition and ambient temperature.
The vehicle manufacturer must permit SAE 5W-30. A fuel-economy benefit does not justify substituting a lower-viscosity oil where SAE 5W-30 is not approved.
Cold-Start Circulation
The SAE 5W winter classification supports rapid lubricant circulation during cold starting.
Prompt oil flow helps protect:
-
Crankshaft bearings
-
Connecting-rod bearings
-
Camshafts
-
Valve-train components
-
Piston assemblies
-
Cylinder surfaces
-
Timing components
-
Turbocharger bearings
Cold-start performance can be especially valuable for fleets operating in cooler regions or vehicles that undergo repeated start-stop cycles.
High-Temperature Protection
Modern commercial diesel engines can generate substantial heat through high torque, turbocharging, exhaust gas recirculation and emissions-control strategies.
Castrol VECTON Fuel Saver 5W-30 E6/E9 helps resist oxidation and viscosity breakdown during appropriate high-temperature operation.
Cooling-system condition, oil level, airflow and engine tuning must still be properly maintained. Lubricant cannot compensate for overheating caused by a mechanical or cooling-system fault.
Piston and Deposit Control
Combustion by-products, soot and oxidised oil can form deposits around pistons, rings, turbochargers and valve-train components.
The detergent and dispersant system helps control deposits and keeps fine contamination suspended so it can be removed when the oil is drained.
Cleaner piston assemblies can support ring movement, compression control, oil consumption and engine efficiency.
Soot Handling
Heavy-duty diesel engines can introduce soot into the lubricant. Excessive soot may cause oil thickening, abrasive wear and deposits.
Castrol VECTON Fuel Saver 5W-30 E6/E9 is formulated to disperse soot and reduce agglomeration during the appropriate service interval.
Abnormal soot loading can indicate injector problems, air-intake restriction, excessive idling, incomplete combustion or a malfunctioning emissions system and should be investigated.
Acid Neutralisation
Combustion can produce acidic materials that enter the lubricant. The oil’s detergent reserve helps neutralise these acids and protect metal surfaces against corrosive wear.
The published Total Base Number provides an indication of alkaline reserve but does not independently determine the service interval. Used-oil analysis should be considered for extended-drain programs.
Wear Protection
The additive system helps maintain protection when the normal oil film becomes thin under high load.
Protected components can include bearings, camshafts, valve trains, cylinder surfaces, piston rings, timing components and turbocharger bearings.
Correct lubricant reduces wear but cannot repair damaged components or compensate for oil starvation, blocked galleries, contamination or an unsuitable service interval.
Extended Service Capability
Castrol identifies this product as suitable for extended service intervals where authorised by the engine manufacturer.
Actual drain intervals depend on:
-
Engine model
-
Manufacturer requirements
-
Vehicle duty cycle
-
Fuel consumption
-
Fuel sulphur content
-
Operating temperature
-
Soot loading
-
Oil consumption
-
Idle time
-
Environmental conditions
-
Maintenance history
Extended drains should be supported by manufacturer approval and a structured used-oil analysis program. Do not extend an interval solely because a premium full-synthetic oil is being used.
Mixed-Fleet Potential
The broad combination of ACEA, API, Japanese and manufacturer performance claims can support lubricant consolidation across compatible European, North American and Japanese heavy-duty diesel equipment.
Every engine must still be checked individually. A broad approval list does not remove the need to confirm viscosity, emissions-system compatibility and manufacturer specifications.
Directions for Use
Before use, consult the vehicle or engine manual and confirm that SAE 5W-30 and the applicable ACEA, API or manufacturer specification are required.
Verify the engine-oil capacity, including any difference between an oil-only change and an oil-and-filter service.
Ensure the engine is safely shut down, the parking brake is applied and the vehicle is secured against movement. Follow the workplace isolation and servicing procedure.
Used engine oil may be extremely hot. Wear suitable protective equipment and take care when removing the drain plug, oil filter and filler cap.
Drain the used lubricant into an appropriate collection container. Replace drain-plug seals where required and tighten the plug to the specified torque.
Replace the oil filter using the correct part and procedure. Additional bypass filters or centrifugal filters must be serviced at the prescribed interval.
Add Castrol VECTON Fuel Saver 5W-30 E6/E9 gradually through the designated filler opening. Do not rely on the drum volume as a filling measure.
Start the engine and allow the lubricant to circulate. Check oil pressure and inspect the filter, drain plug and filler area for leakage.
Switch off the engine, allow the lubricant to settle and check the level according to the manufacturer’s procedure. Avoid both underfilling and overfilling.
Follow the engine manufacturer’s prescribed service interval. Use an appropriate oil-analysis program where extended drains are being considered.
Avoid mixing with unknown oils. While many engine oils are physically miscible, mixing can reduce the performance level and alter low-SAPS characteristics.
Typical Physical Properties
| Property | Typical Value |
|---|---|
| SAE viscosity grade | 5W-30 |
| Lubricant type | Full synthetic |
| SAPS classification | Low SAPS |
| Density at 15°C, ASTM D4052 | 0.854 g/mL |
| Kinematic viscosity at 40°C, ASTM D445 | 69.5 mm²/s |
| Kinematic viscosity at 100°C, ASTM D445 | 11.8 mm²/s |
| Viscosity index, ASTM D2270 | 166 |
| Cold-cranking viscosity at −30°C, ASTM D5293 | 6,070 mPa·s |
| Pour point, ASTM D97 | −51°C |
| Flash point, Cleveland Open Cup, ASTM D92 | 228°C |
| Sulphated ash, ASTM D874 | 1.0% by mass |
| Total Base Number, ASTM D2896 | 9.5 mg KOH/g |
| Approximate lubricant mass in 208L drum | 177.6 kg |
| Pack size | 208 litres |
Typical physical properties represent reference production data and should not be interpreted as guaranteed manufacturing limits. Values may vary following formulation updates or normal production tolerances. Refer to the current Castrol product data sheet, drum label or batch documentation where a precise value is required.
Handling & Storage Advice
Store Castrol VECTON Fuel Saver 5W-30 E6/E9 in its original, correctly labelled 208-litre drum. Keep all closures securely fitted and protect the package from water, dust and physical damage.
Store the drum under cover in a cool, dry, well-ventilated and bunded lubricant-storage area. Protect it from direct sunlight, freezing conditions, rain, excessive heat, sparks, flames and other ignition sources.
Castrol recommends that lubricant packages not be stored above 60°C. Where outdoor drum storage is unavoidable, follow an approved drum-storage procedure that prevents water from collecting around closures or entering the package.
The lubricant alone weighs approximately 177.6 kg. The complete drum will be heavier and must not be manually lifted.
Use suitable mechanical handling equipment such as:
-
A rated forklift with an approved drum attachment
-
A drum trolley
-
A drum cradle
-
A drum lifter
-
A secured pallet-handling system
Confirm the gross drum weight and ensure that all lifting equipment has adequate rated capacity. Trained and authorised personnel should perform drum-handling operations.
Do not drop, drag or uncontrolled-roll the drum. Secure it during transport and storage to prevent movement, puncture or impact damage.
Use a clean, compatible drum pump or closed dispensing system. Do not pressurise the drum to transfer lubricant unless the container and system are expressly designed for pressure transfer.
Do not allow water, fuel, coolant, brake fluid, cleaning chemicals, dust, used oil or other contaminants to enter the drum.
Avoid prolonged or repeated skin contact with new or used engine oil. Wear oil-resistant gloves, protective clothing and eye protection where splashing is possible.
Wash exposed skin thoroughly with soap and water. Do not use petrol, solvents or abrasive workshop products to clean oil from the skin.
Used engine oil may contain harmful contaminants accumulated during service. Minimise contact and wash thoroughly after handling.
Clean spills promptly because oil creates a serious slip hazard. Use suitable absorbent and prevent spilled product from entering drains, soil, stormwater systems or waterways.
Collect used oil and send it to an authorised lubricant recycler or waste-management facility.
Empty drums may retain oil residue. Do not cut, drill, weld, grind, heat or expose an empty drum to flame. Consult the current Castrol Safety Data Sheet before workplace use.
Pack Information
-
Product: Castrol VECTON Fuel Saver 5W-30 E6/E9
-
Common abbreviated name: Castrol VECTON FS 5W-30 E6/E9
-
Lubricant type: Full-synthetic heavy-duty diesel engine oil
-
SAPS category: Low SAPS
-
SAE grade: 5W-30
-
Primary performance: ACEA E6/E7/E8/E9/E11 and API CJ-4
-
Pack size: 208 litres
-
Package type: Steel lubricant drum
-
Australian item code: 3414365
-
Barcode: 9310084029851
-
Alternative 20L item code: 3415454
-
Alternative 20L barcode: 9310084031243
- Primary applications: Compatible trucks, buses and heavy-duty diesel equipment
-
Emissions-system suitability: Compatible DPF, DOC, EGR and SCR systems
-
Dispensing requirement: Clean drum pump or closed transfer system
-
Handling requirement: Mechanical handling only
-
Storage requirement: Covered, bunded and protected from contamination