Caterpillar C7 Water Pump: Buying, Maintenance & Replacement Guide
Keep your CAT C7 engine running cool and reliable with the right water pump. This guide covers how the Caterpillar C7 water pump works, common failure symptoms, key part numbers,...
Shop Top Diesel Parts
-
![a new turbocharger with Fab Heavy Parts logo, the turbocharger is on a workbench in a garage]()
Turbocharger
Unleash Maximum Power with Turbochargers Designed for Heavy Duty Engines.
-
![]()
-
![]()
-
![]()
Cylinder Head
Optimize performance with top-notch cylinder heads for diesel engines.
Shop Engine Overhaul Kit
Fab Heavy Parts offers complete engine overhaul rebuild kits for 10+ OE brands—engineered for maximum uptime. Every gasket, seal, and bearing precision-matched to OEM specifications, so your engine runs like new, longer.
Features:
- Built to last longer between overhauls with superior durability.
- Lower break-in oil consumption reduces operating costs.
- Exceptional value that keeps your equipment running profitably.
Shop Fuel Injector
Our top-notch fuel injectors are specifically designed to fit Caterpillar, Isuzu, Komatsu, Yanmar, Kubota, John Deere, New Holland, Perkins, Case, Bobcat, Doosan, Hino, Mitsubishi, Thermo King, and more. From tractors to skid-steer loaders and excavators, we've got you covered.
Upgrade Filter Kit
Start 2026 with peak performance. Upgrade to precision-engineered filter kits built for heavy equipment that works as hard as you do.
Shop by Equipment Type
Featured collection
View all-
Fab Heavy Parts
1 PCS Adjustable Hydraulic Cylinder Spanner Wrench Piston Spanner
From $313.60Unit price /UnavailableIn stock (319 units) -
![1 PCS Adjustable Hydraulic Cylinder Spanner Wrench Piston Spanner Function Dimension 20 - 210mm - Fab Heavy Parts]()
![1 PCS Adjustable Hydraulic Cylinder Spanner Wrench Piston Spanner 70 - 245mm - Fab Heavy Parts]()
Fab Heavy Parts
1 PCS Adjustable Hydraulic Cylinder Spanner Wrench Piston Spanner
From $106.40Unit price /UnavailableIn stock (175 units) -
Up to 13% off
Fab Heavy Parts
$289.62$334.38Unit price /UnavailableVery low stock (19 units) -
Fab Heavy Parts
1 PCS Adjustable Hydraulic Cylinder Spanner Wrench Piston Spanner 70-245mm
$110.88Unit price /UnavailableIn stock (185 units) -
Fab Heavy Parts
Adjustable Cylinder Spanner Wrench for All Types of Heavy Duty Machines
From $329.28Unit price /UnavailableIn stock (211 units) -
Fab Heavy Parts
1 PCS Adjustable Hydraulic Cylinder Spanner Wrench Piston Spanner Function Dimension 20-210mm
$106.40Unit price /UnavailableIn stock (264 units)
$10 OFF Must Have Tools
View AllParts Buying Guide
View all-
-
Manifold Guide: Understanding Intake Manifolds for Heavy-Duty Engines
This guide explains how intake manifolds in heavy-duty engines distribute air to each cylinder, affecting power, fuel efficiency, emissions, and reliability. It also covers common failures like cracks and leaks,...
-
Types of Wiring Harness in a Car
Explore the main types of automotive wiring harnesses and their roles in powering modern vehicles. Learn how different harnesses support essential systems, what causes failures, and when replacement is the...
-
CAT 3304 Injection Pump: Fuel System Guide, Problems & Solutions
The CAT 3304 injection pump is the heart of the engine’s fuel system, controlling timing, pressure, and delivery. This guide helps owners and mechanics understand its operation, diagnose common issues...
Learn more about your engine
View all-
Kubota V3307 Engine: Power, Reliability, and Replacement Options
Learn why the Kubota V3307 engine is a trusted choice for construction, agricultural, and industrial equipment. This guide covers its key specifications, performance features, common applications, maintenance tips, and replacement...
-
Mitsubishi L3E Engine Guide: Specs, Common Issues, and Reliable Spare Parts
Discover the Mitsubishi L3E engine's specifications, applications, common problems, and maintenance requirements. Learn how to diagnose issues and source reliable replacement parts for long-lasting performance.
-
Doosan D24 Engine Guide for Bobcat & Compact Equipment Owners
The Doosan D24 is a 2.4L turbo diesel engine used in Bobcat skid steers and compact equipment. This guide covers its specs, common applications, performance features, maintenance tips, and replacement...
-
Kubota V2403 Engine Guide: Specs, Uses & Replacement Options
The Kubota V2403 is a dependable 2.4L, 4-cylinder diesel engine commonly used in tractors, skid steers, excavators, generators, and other compact equipment. Known for its fuel efficiency, durability, and strong...
