Heavy Duty Diesel Truck Engine Parts
Elevate your truck's capabilities with our premium selection of heavy-duty engine parts. Each component is designed for precision and
built to endure, ensuring your vehicle delivers its best every time. We support owner-operators, professional garages, and entire
fleets with the parts they can depend on.
- Express Shipping Across Canada & USA
- Free 24/7 Local Pickup in Toronto
Get premium diesel engine parts at wholesale prices, with no minimum order. We provide fast and affordable OEM and aftermarket parts,
whether you’re working on a single truck or managing an entire fleet.
Built to Last
Our components are engineered for resilience, crafted to withstand the toughest conditions and heaviest demands. You can count on our parts to resist wear and tear, providing lasting dependability and confidence on the road.
Confidence on the Road
Trust in the reliability of our products. We supply highest quality parts to help you minimize unexpected breakdowns and control maintenance costs. Drive with complete confidence, knowing your engine is equipped with the best.
Optimize Your Power
Achieve your truck's full potential with parts designed for superior performance. Our precision-engineered engine components, from turbochargers to fuel injectors, are built to boost efficiency and maximize power output.
Selection You Can Trust
Every item in our collection is hand-picked and rigorously inspected to meet strict industry standards. We've done the work to ensure every part delivers exceptional quality and performance, guaranteeing your satisfaction.
Built by a Mechanic. Trusted by Professionals.
Our founder, a diesel engine repair expert with over 30 years of experience, launched 18 Wheels Truck Parts to fix the industry’s biggest problem: overpriced, slow-to-arrive parts. We know that downtime is costly, so we deliver exactly what garages and fleets demand:
Wholesale Pricing – No minimum order required.
Express Shipping – Get your parts fast.
Expert Assistance – Our team of diesel technicians is here to help.
Quality Parts – Sourced for reliability, delivered quickly.
We supply quality parts for a wide
range of diesel engines.
Your ultimate destination for high-quality heavy-duty truck parts, delivered fast, and with expert support.
- Volvo D13
- Volvo D11
- Detroit Diesel DD15
- Detroit Series 60 (S60)
- Mercedes-Benz MBE4000
- Cummins ISX15
- Cummins X15
- CAT C15
- CAT C13
- CAT C12
- Mack MP7
- Mack MP8
- Paccar MX13
- …and more!
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Shop by Engine
We collaborate with leading manufacturers to provide top-quality, reliable parts for your heavy-duty trucks, ensuring you always get the best products.
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