ZTech Engine Thermostat 21613426 for Volvo VNL / Volvo D13 and MACK

You have 30 calendar days to return an item from the date you received it. To be eligible for a return, your item must be unused and in the same condition that you received it. Your item must be in the original packaging. Your item needs to have the receipt or proof of purchase.

​We have an Restocking Fee which applies for return items with damaged package. Restocking Fee is 25% - 50% of initial purchase.
There are few important things to keep in mind when returning a product:

• do not tape the original packaging box. We will consider it as damage to origin packaging and Restocking Fee will apply;
• do not stick any shipping label / sticker on the original packaging box. We will consider it as damage to origin packaging and Restocking Fee will apply;
• we recommend to use stretch film to wrap the original packaging box with item inside. Use additional shipping box or envelope to return item (they are available in USPS offices or Home Depot stores).

You will be responsible for paying for your own shipping costs for returning your item. Shipping costs are nonrefundable.

Once we receive your item, we will inspect it and notify you that we have received your returned item. We will immediately notify you on the status of your refund after inspecting the item.

Free Standart Shipping - $0                                       (3-5 business days)

Express Shipping - from $25                                     (1-2 business days)

Garanteed Overnight Shipping (Calculated on the Checkout)!          if Order Before 2 pm (PST; except Saturday & Sunday)

All orders are processed within 1 business day (excluding Sunday and holidays) after receiving your order confirmation email. You will receive another notification when your order has shipped.

If you are looking for a reliable engine thermostat replacement for your Volvo VNL D13 or MACK MP8 trucks, then look no further than ZTech engine thermostat. Made with high-grade materials and precise construction, this engine thermostat offers superior coolant temperature control and improved engine performance. Additionally, its optimized to work perfectly with the vehicles coolant system, including the Volvo VNL coolant reservoir, Volvo antifreeze coolant and Volvo coolant drain hose. With an easy installation process that can be done within minutes and an excellently designed low temperature thermostat keeps your car running efficiently even in extreme temperatures - making ZTech engine thermostat 21613426 perfect for semi truck drivers who operate under harsh conditions. A reliable engine thermostat like this one keeps your vehicle working optimally and helps keep costs down due to its durable construction. Beyond enhancing the safety of your truck by providing superior low temp thermostat performance when it comes to managing the heat of its engine cooler, ZTech engine thermostat 21613426 also drastically improves overall power delivery many modern engines require. With this state-of-the-art automotive part upgrade, you will get superior engine coolant thermostat performance all while keeping extra burn on your machine at bay thanks to its quick temperature balancing effect. So if you have a Volvo VNL D13 or MACK MP8 and need to replace your current engine thermostat or truck coolant part, then ZTech engine thermostat 21613426 is the right choice!