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Parts for your 2003 Mitsubishi Lancer-Coolant

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Mechpro Long Multi-Purpose Funnel - MPFLNG

Mechpro Long Multi-Purpose Funnel - MPFLNG

$8
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Penrite Radiator Flush Additive 375mL - ADRF375

Penrite Radiator Flush Additive 375mL - ADRF375

$27
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Mechpro Round Flexible Funnel 14cm - MPFFLEX

Mechpro Round Flexible Funnel 14cm - MPFFLEX

$6
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Repco Cooling System Flush 300ml

Repco Cooling System Flush 300ml

$16
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Explore 4WD & Adventure

K-SEAL Ultimate Head Gasket Repair - K3501

K-SEAL Ultimate Head Gasket Repair - K3501

$102
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Rislone Hy-Per Cool Super Coolant 473ml - 41300

Rislone Hy-Per Cool Super Coolant 473ml - 41300

$39
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Sealwell Coolant System Conditioner 2 Pack - T51012

Sealwell Coolant System Conditioner 2 Pack - T51012

$27
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Penrite Radiator Stop Leak 375mL - ADRSL375

Penrite Radiator Stop Leak 375mL - ADRSL375

$30
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Mechpro Round Plastic Funnel 14cm - MPFPLAST

Mechpro Round Plastic Funnel 14cm - MPFPLAST

$6
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Mechpro Big Mouth Funnel - MPFBIGM

Mechpro Big Mouth Funnel - MPFBIGM

$6
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Mechpro 3pc Round Funnel Set - MPF3PC

Mechpro 3pc Round Funnel Set - MPF3PC

$12
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Rislone Radiator Stop Leak 325mL - 41196

Rislone Radiator Stop Leak 325mL - 41196

$20
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Rislone Aluminium Radiator Stop Leak 479g - 41186

Rislone Aluminium Radiator Stop Leak 479g - 41186

$32
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Rislone Head Gasket Fix 680g - 41111

Rislone Head Gasket Fix 680g - 41111

$101
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Irontite Coolant System Sealer 600g - 960101

Irontite Coolant System Sealer 600g - 960101

$67
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Mechpro 3 in 1 Funnel with Strainer - MPF3IN1

Mechpro 3 in 1 Funnel with Strainer - MPF3IN1

$15
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Nulon Radiator Flush & Clean 300mL - R40
Clearance

Nulon Radiator Flush & Clean 300mL - R40

$18
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Mechpro Multi-Purpose Funnel - MPFMULTI

Mechpro Multi-Purpose Funnel - MPFMULTI

$6
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Repco Oil Extractor 6L - ROE6L

Repco Oil Extractor 6L - ROE6L

$253
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Mechpro Giant Funnel - MPFGNT
Clearance

Mechpro Giant Funnel - MPFGNT

$5
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Wynn's Radiator Flush 325mL - 65332
Clearance

Wynn's Radiator Flush 325mL - 65332

$25
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Penrite Radiator Oil Remover 375ml - ADROR375

Penrite Radiator Oil Remover 375ml - ADROR375

$35
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Mechpro Super Quick Fill Funnel - MPFQUICK

Mechpro Super Quick Fill Funnel - MPFQUICK

$17
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Mechpro Square Locking Funnel - MPFSQU

Mechpro Square Locking Funnel - MPFSQU

$8
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Toledo Low Profile Oil Drain Pan 20L - 305089

Toledo Low Profile Oil Drain Pan 20L - 305089

$302
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Motogard Medium Funnel 7460 150mm - MGMF

Motogard Medium Funnel 7460 150mm - MGMF

$14
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Repco Radiator Stop Leak 500ml - RRADSTOP500
Clearance

Repco Radiator Stop Leak 500ml - RRADSTOP500

$2
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Showing 1 - 36 of 36 products

Understanding Coolant Options for Your 2003 Mitsubishi Lancer

Owning a 2003 Mitsubishi Lancer comes with its own maintenance checklist, and making sure the coolant system is in top shape is crucial. Coolant is not just some fancy liquid you pour under the bonnet, it plays an essential role in preventing your engine from overheating. With so many options on the market, let's dive into what you need to know about topping off or replacing the coolant in your Lancer.

Whether you are an auto enthusiast or someone who just wants to keep their car running smoothly, knowing about the types of coolants that are compatible with your Lancer is key. In particular, you may come across brands like Repco, Prestone, and Penrite, each offering different solutions that can help maintain your car's cooling system efficiently.

Primarily, your Lancer will need a premium-grade coolant. Coolants come with various additives that influence their performance. Let's look at some excellent options you might want to consider:

  1. Repco offers green pre-mix coolants that are noted for their reliability in diverse driving conditions. Known for its compatibility with different types of vehicles, Repco is often a top choice for car owners.
  2. Prestone offers a 50/50 anti-freeze coolant which not only ensures efficient heat dispersion but also suits a wide range of vehicles. Its convenient pre-mixed formulation saves time and ensures you're getting a product that's ready to use.
  3. Penrite provides a long-lasting green coolant option that promises effective engine protection for up to 7 years. That's a long time, during which your Lancer can maintain optimal operating temperatures without breaking a sweat.

For the 2003 Mitsubishi Lancer, the recommended service intervals for checking your coolant levels and health vary depending on your driving conditions and climate. Regular inspection is a must because coolant does break down over time, and an overheated engine is the last thing you want during your morning commute.

Popular Questions about Coolant for the 2003 Mitsubishi Lancer

What type of coolant should be used for my 2003 Mitsubishi Lancer?

It's advised to use a high-quality long-life coolant, typically available from brands like Repco, Prestone, and Penrite. Ensuring the coolant is of the green variety may be beneficial as it often indicates compatibility with a wide array of older vehicles, including the 2003 Mitsubishi Lancer.

How often should I change the coolant in my Lancer?

Typically, it is recommended to change your coolant every 30,000 to 50,000 kilometres, but this can vary based on the specific type of coolant and your driving conditions. For peace of mind, regular checks are convenient, and consulting your owner's manual or a professional is always a smart move.

Can I mix different types of coolant?

Mixing different types or colours of coolant is generally not recommended as it may reduce the cooling efficiency and could lead to chemical reactions that may damage your radiator or engine components. Stick to one type for the best results.

Whether you opt for a Repco green pre-mix, Prestone's ready-to-use solutions, or a long-lasting formula from Penrite, ensuring you select a high-quality coolant can significantly extend the life of your engine. Remember, a well-maintained cooling system not only prevents overheating but also protects against corrosion inside the engine components.

Maintaining the cooling system of your 2003 Mitsubishi Lancer doesn't have to be daunting. With a bit of regular attention and the right products at hand, you can ensure your car remains a reliable companion for years to come. Don't wait until there's steam billowing from under the hood. Keep your engine cool and carry on happily motoring along in your Lancer.