1 x DAYCO Expansion Tank coolant DET0002
Manufacturer Part Number:DET0002_443_13866

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Dayco

Dayco is a global leader in the design and manufacture of essential engine components for both OE (original equipment) and aftermarket applications. Specializing in drive systems and engine cooling solutions, Dayco products are engineered to support reliable engine performance, fuel efficiency, and long-term durability across a wide range of vehicles and industrial equipment.


Dayco Product Range 

  • Drive Belts – Includes V-belts, multi-ribbed belts (Poly-V), and serpentine belts. Designed for high efficiency in driving auxiliary systems such as alternators, water pumps, and air conditioning compressors.
  • Timing Belts & Kits – Ensure precise timing between crankshaft and camshaft for optimal engine performance. Kits typically include tensioners and idler pulleys for complete, reliable timing system replacement.
  • Tensioners & Pulleys – Automatically maintain proper belt tension and alignment to reduce wear, minimize noise, and improve system stability.
  • Water Pumps – Provide efficient coolant circulation to prevent engine overheating, ensuring long-term engine protection and reliability
  • Cooling System Components – Includes radiators, thermostats, coolant expansion tanks, and hoses—engineered to maintain optimal engine temperature under all operating conditions.
  • Air & Fuel Hoses – Durable rubber and silicone hoses for applications including air intake, turbocharging, fuel systems, and heater circuits.
  • Belt Tensioner Assemblies – Integrated solutions combining tensioners and pulleys for simplified installation and consistent performance.
  • Tools & Accessories – A full range of professional-grade tools and accessories for precise installation and servicing of Dayco components.


Dayco products are trusted by vehicle manufacturers and professional technicians worldwide. Known for their durability and engineered precision, Dayco solutions serve a broad spectrum of applications—from passenger cars and commercial trucks to agricultural machinery, construction equipment, and industrial engines.


At Parts 360 Auto, we offer secure and fast shipping within Australia. Orders are typically dispatched within 1-2 business days after purchase. Where possible, items will be combined into one order; however, in some instances, you may receive multiple deliveries.

You will receive a tracking number after your order has been dispatched, allowing you to keep an eye on its journey to you. Delivery times are generally 1-3 days for standard shipping to metropolitan areas on the east coast. Please note that deliveries to WA, SA, NT, and regional or remote areas may take longer.

All products are sold under the manufacturer’s warranty terms from the date of purchase.

Warranty Claims: If accepted by Parts 360 Auto, shipping costs for returns will be refunded.

Replacements: We provide replacements (including shipping) for:

  • Damaged items during delivery

  • Incorrect items shipped

  • Items with manufacturing defects

  • Items not marked as Clearance

Replacements are issued upon inspection of returned items, excluding Clearance items.

Exchanges: Exchanges are only accepted for unused products in original packaging, excluding Clearance items. Electrical components cannot be returned if the seal is broken.

For faulty or incorrect products, please follow our return instructions here, excluding Clearance items.

Parts 360 Auto is not responsible for costs or downtime incurred from manufacturing defects beyond shipping expenses.

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