Diesel Engine Parts for Agriculture Equipment
Keep your farm equipment running at peak performance with Discount Diesel Canada. We supply premium aftermarket diesel engine parts for the agriculture industry, including tractors, combines, irrigation pumps, and more. With fast shipping from our Edmonton, Alberta, location, we help Canadian farmers reduce downtime and extend engine life.

Built for Demanding Farm Conditions
Agricultural operations rely heavily on diesel-powered equipment. From spring planting to fall harvest, your engines endure long hours, heavy loads, and unpredictable weather. We carry replacement components for Cummins®, Caterpillar®, John Deere®, Navistar®, Detroit Diesel, and more, all engineered to match OEM performance at a better price.
Whether you’re rebuilding an engine or replacing high-wear components mid-season, we’ve got you covered with:
- Full in-frame and overhaul kits
- Injectors, pistons, and liners
- Water and oil pumps
- Camshafts, lifters, rocker arms
- Complete gasket sets
Tractors: Power Through Every Season
Tractors are the backbone of modern farming. They handle everything from tillage and spraying to seeding and hauling. A breakdown during planting season can cost valuable time and yield.
We stock diesel engine kits and rebuild parts for high-demand tractor platforms, including John Deere® 6090 and Cummins® Tier 3 models. Our precision-tested injectors, bearings, and cooling components ensure strong performance through every job.
Keep your tractors working as hard as you do.
Combines: Harvest Without Interruption
Harvest time doesn’t wait, and neither should your equipment. Combines must perform under constant load for days on end, often running day and night in narrow weather windows.
Our Combine engine solutions include:
- Rocker shafts, lifters, and cam assemblies for high-RPM endurance
- Oil and water pumps to protect against overheating
- Emissions components and DEF-compatible parts for Tier 4 compliance
Our diesel DEF solutions keep your combines harvesting around the clock.
Request a quote now and stay ahead of downtime.
Why Choose Discount Diesel
Farm-tough reliability
Durable parts built to handle rugged field conditions
Fast Canada Wide Shipping
Stocked and shipped from Edmonton, AB
Expert guidance
Not sure what you need? Our team is here to help
Cost-effective bulk orders
Save on rebuild kits and high-volume parts
Replacement Parts for Agriculture Applications
Available Applications:
John Deere ® : 4045 – 6068 – 6090
Cummins® : ISB – QSB – ISL – QSL – ISM – QSM
Caterpillar ® : 3000 Series – 3114/3116 – 3126/ C7 – 3304/3306
- Engine Kits; Inframe & Overhaul
- Cylinder Heads
- Valve Train Components
- Complete and Specialty Gasket & Seal Kits
- Main and Connecting Rod Bearings
- Fuel Injectors
- Fuel Pumps
- Oil Pumps, Oil Coolers, and Components
- Water Pumps
- Thermostats and Seals
As emissions standards evolve, many newer tractors and combines now rely on diesel exhaust fluid (DEF) and selective catalytic reduction (SCR) systems. At Discount Diesel Canada, we stock DEF-compatible components and parts for Tier 3 and Tier 4 diesel engines used in agricultural applications.
Whether you need a replacement NOx sensor, EGR cooler, or aftertreatment gasket set, we offer parts that match OEM quality and ensure your equipment stays compliant, without sacrificing performance. Our DEF solutions are ideal for farms operating mixed fleets with both older and emissions-equipped units.
Bulk DEF and emissions system parts are available on request. Reduce downtime by keeping your DEF system fully functional during planting and harvest.
Need help finding the right emissions components? Request a quote today.
Bulk Orders & Fleet Support
Running multiple machines? We specialize in supporting large-scale farms with bulk orders, fleet pricing, and custom engine kit assemblies. Whether you’re maintaining a half-dozen tractors or a full fleet of harvesters, we’ll help you consolidate parts, reduce shipping costs, and streamline your seasonal prep.
We can also pre-package kits by engine model, so you get everything you need in one box, ready for your service team to install.
Our Edmonton warehouse ensures fast turnaround for Canadian agricultural operations. If you need regular restocks or recurring orders, we’ll build a custom program that fits your maintenance schedule.
Talk to our team about setting up fleet pricing for your farm equipment today.