Skip to content Skip to navigation menu

Your Selected Vehicle

Brands

Show More Show Less

Price

Parts for your 2018 Holden Astra-Engine oil

Sort by
Penrite Petrol Injector Cleaner 375ml - ADPIC375

Penrite Petrol Injector Cleaner 375ml - ADPIC375

$26
Fitment Notes:
See More
Penrite Diesel Injector Cleaner 375ml - ADDIC375

Penrite Diesel Injector Cleaner 375ml - ADDIC375

$29
Fitment Notes:
See More
Repco Red Coolant Premix 5L - RPRERED05

Repco Red Coolant Premix 5L - RPRERED05

Confirm Vehicle
$36
Fitment Notes:
See More

Explore 4WD & Adventure

Powertec 4500W/5.7kVA Inverter Generator - PTI4500

Powertec 4500W/5.7kVA Inverter Generator - PTI4500

$942
Fitment Notes:
See More
Penrite Petrol Total System Cleaner 375mL - ADPTSC375

Penrite Petrol Total System Cleaner 375mL - ADPTSC375

$41
Fitment Notes:
See More
Penrite Chain Saw Bar Oil  1L - CSB001

Penrite Chain Saw Bar Oil 1L - CSB001

$17
Fitment Notes:
See More
Lucas Heavy Duty Oil Stabilizer 946ml - 10001

Lucas Heavy Duty Oil Stabilizer 946ml - 10001

$40
Fitment Notes:
See More
Penrite Race 20W-40 Castor Oil 1L - RCAS001

Penrite Race 20W-40 Castor Oil 1L - RCAS001

$52
Fitment Notes:
See More
Proma MBL8 Oil Concentrate 250ml - 50083

Proma MBL8 Oil Concentrate 250ml - 50083

$80
Fitment Notes:
See More
Nulon Pro-Strength Diesel Turbo Cleaner 500ml - PDTC

Nulon Pro-Strength Diesel Turbo Cleaner 500ml - PDTC

$46
Fitment Notes:
See More
Rislone Rear Main Seal Repair 500ml - 44240

Rislone Rear Main Seal Repair 500ml - 44240

$38
Fitment Notes:
See More
Nulon Petrol System Extreme Clean 500ml - PEC

Nulon Petrol System Extreme Clean 500ml - PEC

$50
Fitment Notes:
See More
Penrite Engine Oil Stop Leak 375ml - ADESL375

Penrite Engine Oil Stop Leak 375ml - ADESL375

$24
Fitment Notes:
See More
Penrite Greenkeepers 2 Stroke Oil 2.5L - SEGNKTS0025

Penrite Greenkeepers 2 Stroke Oil 2.5L - SEGNKTS0025

$37
Fitment Notes:
See More
K-SEAL Ultimate Head Gasket Repair - K3501

K-SEAL Ultimate Head Gasket Repair - K3501

$102
Fitment Notes:
See More
Penrite Lifter and Tappet Fix 375ml - ADLTF375

Penrite Lifter and Tappet Fix 375ml - ADLTF375

$31
Fitment Notes:
See More
Showing 40 - 78 of 277 products

Engine Oil Maintenance for Your 2018 Holden Astra

Owning a 2018 Holden Astra is a delightful experience, thanks to its stylish design and reliable performance. To keep your Astra running smoothly, maintaining the engine oil is essential. Choosing the right engine oil and following proper maintenance routines can extend the life of your vehicle and enhance its performance.

The engine oil plays a crucial role in safeguarding your car's engine. It lubricates the moving parts, reduces friction, and prevents overheating by carrying away excess heat. Moreover, it cleans the engine by suspending dirt and debris, preventing them from settling on engine parts. Selecting high-quality engine oil that suits your Astra's needs is a vital step in vehicle maintenance.

For the 2018 Holden Astra, it's commonly recommended to use synthetic oil with the appropriate viscosity, such as 5W-30. This type offers several advantages, including better performance in extreme temperatures, superior lubrication, and increased fuel efficiency. Consequently, it extends the engine's life by reducing wear and tear.

Regular oil changes form a crucial part of your Astra's service routine. Typically, it's advisable to change the engine oil every 15,000 kilometres or once a year, whichever comes first. However, driving conditions can influence this interval. Frequent short trips, stop-and-go traffic, or extreme weather conditions may necessitate more frequent oil changes. It's always a good idea to check your owner's manual for the manufacturer's guidance specific to your car.

Changing your engine oil is an opportunity to inspect other parts as well. During this time, it's wise to check the oil filter, which catches contaminants before they circulate through the engine. Replacing the oil filter with each oil change ensures that your engine remains free from debris and dirt.

When changing the oil yourself or at a service centre, follow these steps:

  1. Warm up the engine slightly to ensure the oil drains smoothly.
  2. Place a container under the oil pan and remove the drain plug to let the old oil flow out completely.
  3. Once the oil has drained, replace the drain plug securely.
  4. Remove the old oil filter using a filter wrench, lubricate the rubber gasket of the new filter, and install it by hand.
  5. Pour new oil into the engine using a funnel, ensuring it meets the recommended specifications for your vehicle.
  6. Check the oil level with the dipstick, adding more if necessary, and secure the oil cap.
  7. Run the engine for a few minutes to circulate the new oil, then check for any leaks.
  8. Dispose of the old oil and filter responsibly at a recycling centre or automotive shop.

Regularly checking the oil level is another vital habit to develop. It ensures your engine has an adequate supply for optimal performance. Simply locate the dipstick, wipe it clean, reinsert it fully, and then remove it to check the level. If it's below the recommended mark, add oil incrementally to avoid overfilling.

Maintaining the correct oil level and ensuring timely oil changes provide your engine with the protection it needs. Neglecting these important tasks can lead to issues like decreased efficiency and increased wear and tear, potentially resulting in costly repairs down the road.

Some may choose to take their Astra to a service centre for oil changes, ensuring professional handling and alleviating the hassle of doing it themselves. Most centres will perform a multipoint inspection as part of this service, which can reveal any potential problems that require attention. This peace of mind can be invaluable for those who prefer not to get their hands dirty.

Whether you opt to carry out oil changes yourself or leave it to a professional, keeping an eye on the quality and level of your engine oil is key. With the right care and attention, your 2018 Holden Astra will continue to deliver the driving experience you love for many more kilometres to come.