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Parts for your 2021 Lexus Is-Engine oil

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CRC 556 Multipurpose 420ml - 1751837
MULTI BUY
CRC

CRC 556 Multipurpose 420ml - 1751837

$15
Fitment Notes:
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Castrol Petrol Engine Flush 300ml - 3441131
55%OFF

Castrol Petrol Engine Flush 300ml - 3441131

$12
$23
Fitment Notes:
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Nulon Petrol System Extreme Clean 500ml - PEC
30%OFF

Nulon Petrol System Extreme Clean 500ml - PEC

$35
$50
Fitment Notes:
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Nulon Engine Oil Stop Leak 300ml - ESL
30%OFF

Nulon Engine Oil Stop Leak 300ml - ESL

$27.30
$39
Fitment Notes:
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Castrol Diesel Engine Flush 300ml - 3441133
55%OFF

Castrol Diesel Engine Flush 300ml - 3441133

$12
$23
Fitment Notes:
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Nulon Engine Oil Flush 300ml - EOF
30%OFF

Nulon Engine Oil Flush 300ml - EOF

$24.50
$35
Fitment Notes:
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Fuel Doctor Fuel Conditioner 250ml
15%OFF

Fuel Doctor Fuel Conditioner 250ml

$22
$26
Fitment Notes:
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WD40 Multi Purpose Lubricant 300g - WD61103
MULTI BUY

WD40 Multi Purpose Lubricant 300g - WD61103

$20
Fitment Notes:
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Nulon Diesel Injector Cleaner 300mL - DIC
30%OFF

Nulon Diesel Injector Cleaner 300mL - DIC

$23.80
$34
Fitment Notes:
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Nulon Octane Boost & Clean 300ml - OBC
30%OFF

Nulon Octane Boost & Clean 300ml - OBC

$28.70
$41
Fitment Notes:
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Nulon Degreaser Ya Bastard 400ml - DYB400
20%OFF

Nulon Degreaser Ya Bastard 400ml - DYB400

$12.80
$16
Fitment Notes:
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Repco Engine Oil Flush 300ml - REOF

Repco Engine Oil Flush 300ml - REOF

$16
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Showing 1 - 39 of 268 products

Engine Oil for the 2021 Lexus IS: What You Need to Know

The 2021 Lexus IS definitely relies on engine oil as a vital component for its engine's performance and longevity. Engine oil is a must-have for the 2021 Lexus IS because it keeps the engine running smoothly and prevents wear and tear on its internal parts. Without engine oil, the engine would quickly overheat and suffer serious damage from friction and heat buildup.

Engine oil serves several important purposes in the 2021 Lexus IS. Primarily, it lubricates all the moving parts inside the engine, like the pistons, crankshaft and camshaft, helping them glide over each other rather than grind together. This lubrication reduces friction, which in turn minimises heat and wear. The oil also helps to cool the engine by carrying heat away from parts that get extremely hot when running.

Aside from lubrication and cooling, engine oil also plays a key role in cleaning the engine. As it circulates through the engine, the oil picks up dirt, tiny bits of metal, and combustion by-products. The oil then carries these contaminants to the oil filter, which traps and removes them. This cleaning action helps prevent sludge buildup and keeps the engine parts functioning properly.

Another crucial job of engine oil is sealing. It creates a thin barrier between cylinder walls and piston rings, improving engine compression and overall efficiency. Plus, modern engine oils often contain additives that help prevent corrosion and reduce oxidation, which protects the engine from rust and sludge formation over time.

For the Lexus IS, using the right type of engine oil is essential. Lexus typically recommends synthetic or synthetic blend oils that meet specific viscosity grades, like 0W-20, which work best with the engine's design. The chosen oil needs to provide the correct balance of flow at cold start-up temperatures and maintain viscosity under high operating heat. Using the proper oil ensures optimal engine performance, fuel economy and emissions control.

Maintaining the engine oil in the 2021 Lexus IS is an important part of regular servicing. Oil degradation happens naturally as the engine runs, due to heat and contaminants mixing into the oil. Over time, the oil loses its effectiveness and needs to be replaced. Skipping oil changes or running old, dirty oil can lead to reduced engine efficiency, increased wear and even engine failure.

Lexus generally advises oil changes every 10,000 to 15,000 kilometres or annually, whichever comes first. However, it can be a good idea to check and change the oil more frequently if the car is driven in harsh conditions, such as extreme temperatures, heavy traffic, or dusty environments. Regular oil checks can help catch any issues early and confirm the oil level is topped up properly.

When replacing oil, it is important to also change the oil filter to remove trapped debris and prevent it from recirculating. Service centres or DIY enthusiasts servicing a 2021 Lexus IS should always use OEM parts or compatible high-quality filters and oils to maintain the warranty and protect engine health.

Performing timely oil changes might seem like a small thing, but it's one of the easiest ways to extend the life of the Lexus IS's engine. Fresh oil keeps the engine parts well lubricated and clean, allowing the car to run efficiently and smoothly. This means better fuel economy, lower emissions and ultimately fewer costly repairs down the road.

Overall, engine oil is absolutely relevant and necessary for the 2021 Lexus IS. It acts as the lifeblood for the engine and plays multiple roles from lubrication and cooling to cleaning and protection. Keeping up with the recommended oil change intervals, using the right oil grade and quality filters, and checking oil levels regularly are all key steps for making the most out of your Lexus IS engine performance and durability.