Pro Tips, News & Events

How Much Should a Thermostat Replacement Cost?
Jul 30, 2025

How Much Should a Thermostat Replacement Cost?

If you work with off-highway equipment, you’ve likely encountered thermostat replacements more than once. A quick online search often reveals a puzzling range of prices—some surprisingly low, others shockingly high. This wide gap usually comes down to several key factors: part quality, labor rates, machine model, and even hidden fees. Knowing what really drives the cost of thermostat replacement is essential if you want to avoid overspending.

P2459 Code Explained: Save Your 6.7 Cummins from Big Repairs
Jul 30, 2025

P2459 Code Explained: Save Your 6.7 Cummins from Big Repairs

A P2459 code on your 6.7 Cummins means the DPF is trying to regenerate too often. It’s usually caused by a bad sensor, clogged filter, or DEF system issue. Catch it early to avoid poor fuel mileage and costly emissions repairs.

How Much Does the Fuel Filter Replacement Cost in 2025?
Jul 29, 2025

How Much Does the Fuel Filter Replacement Cost in 2025?

Is your excavator, loader, or tractor losing power or hard to start? A clogged fuel filter is a common cause, but dealer replacement costs can be shocking. This guide breaks down the real 2025 fuel filter replacement cost, comparing OEM parts to high-quality aftermarket alternatives. We’ll show you how to save up to 70% on the filter itself and eliminate the $100-$400 labor charge with our simple, step-by-step DIY guide. Stop overpaying and keep your machine running strong.

Water Pump Failure? 10 Warning Signs You Can’t Ignore (+ Easy Fixes!)
Jul 28, 2025

Water Pump Failure? 10 Warning Signs You Can’t Ignore (+ Easy Fixes!)

Your engine’s water pump might be small, but it’s mighty important. Think of it as your engine’s heart – it keeps coolant flowing through your system, preventing your engine from turning into an expensive paperweight. When your water pump starts failing, you need to act fast. Let’s dive into the telltale signs that your water pump needs attention and what you can do about it.

John Deere Z445 Lookup and Parts Information
Jul 28, 2025

John Deere Z445 Lookup and Parts Information

If you own a John Deere Z445 or are planning to buy one used, this quick read collects the key specifications, problems that will happen, and must-have parts so both first-time owners and seasoned techs can keep the machine cutting clean.

Diesel Engine VIN Decoder Resource Guide
Jul 26, 2025

Diesel Engine VIN Decoder Resource Guide

That 17-digit VIN on your diesel truck holds more secrets than you think. While it’s a great starting point, it doesn’t tell the full story. This guide breaks down how to read your VIN, introduces the best free decoder tools for Ford, GM, and RAM, and explains why the Engine Serial Number (ESN) is often the real key to ordering the right parts.

10 Common Symptoms of a Clogged Fuel Filter
Jul 25, 2025

10 Common Symptoms of a Clogged Fuel Filter

When you start your excavator for a day’s work and suddenly hear abnormal engine noises, experience unstable RPMs, or even occasional stalling, it’s a clear sign that something’s wrong. You might worry the entire fuel system is damaged—but in most cases, the issue lies with a clogged fuel filter. In the early stages, fuel filter blockages are hard to notice. But over time, restricted fuel flow can seriously affect engine performance and even cause long-term damage. That’s why it’s crucial to recognize the symptoms of a failing fuel filter early. In this article, we’ll break down the warning signs and offer practical tips to help you prevent costly repairs.

How Much Does the Blower Motor Replacement Cost in 2025?
Jul 24, 2025

How Much Does the Blower Motor Replacement Cost in 2025?

A failed blower motor isn’t just an inconvenience—it’s a safety issue. In 2025, a replacement on heavy machinery can cost anywhere from $400 to over $2,500. This guide breaks down every factor, from labor and parts (OEM vs. aftermarket) to hidden costs, giving you the knowledge to save money and get your equipment back to work fast.

What is a Blower Motor?
Jul 23, 2025

What is a Blower Motor?

A blower motor is an electric motor that heats, cools, and circulates air by driving a fan or blower. It ensures air circulation in the cockpit and provides a comfortable operating environment for the driver. The blower motor might be small, but it plays a big role in keeping your machine—and you—comfortable. Whether you are in winter or summer, the blower motor is heating and cooling your cab and always providing you with fresh air. In this article, we will introduce the function, working principle, classification, and application scenarios of the blower motor in detail. Finally, we also prepared some basic blower motor maintenance tips and problem answers for you to help you fully understand this key component.

How to Fix Your Oil Cooler Leak?
Jul 22, 2025

How to Fix Your Oil Cooler Leak?

An oil cooler leak in heavy machinery is more than a minor drip; it’s a critical warning sign that can lead to catastrophic engine failure. This definitive guide walks you through identifying the key symptoms, recognizing the causes, and provides a complete, step-by-step replacement process. Learn how to fix it right to prevent costly downtime and protect your engine’s health.

What Are Fire Rings In Diesel Engine Cylinder Heads?
Jul 21, 2025

What Are Fire Rings In Diesel Engine Cylinder Heads?

If you’ve ever rebuilt a high-performance diesel or dealt with repeated head gasket failures, you’ve probably heard someone mention fire rings. But what exactly are these mysterious metal rings, and why do some diesel engines absolutely need them while others run fine without them? At FridayParts, we’ve supplied thousands of head gaskets and fire ring kits over our 16 years, and we’ve seen firsthand how the right sealing solution can make or break an engine build. Let’s demystify fire rings and help you understand when they’re necessary, how they work, and whether your diesel could benefit from this upgrade.

How to Solve the Water Pump Leak?
Jul 20, 2025

How to Solve the Water Pump Leak?

A water pump leak on your off-road machinery is more than a minor annoyance—it’s a critical warning of potential engine failure and expensive downtime. This guide provides a complete overview for equipment owners, detailing the common causes from worn seals to coolant contamination. Learn to recognize all the symptoms, understand the serious risks of overheating, and follow our expert, step-by-step instructions for a permanent replacement. We explain why temporary fixes are not the answer for heavy-duty engines and how to prevent leaks from happening again.