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Description
About the Volvo D13 Engine
The Volvo D13 engine, also known as the Volvo D13 Turbo, is renowned for its reliability, durability, and efficiency. Designed for high performance in long-haul, regional, and vocational Class 8 truck applications, this Volvo D13 Engine for sale at our store is suitable for various heavy-duty Volvo Trucks chassis. Our collection of Volvo D13 engines spans various generations and years, ensuring you find the right engine for your needs.
We offer:
- 2010 to 2019 production years
- Fully tested and inspected engines with donor truck documentation
- Multiple emissions generations available (EPA07, EPA10, EPA13, EPA17)
- Both standard D13 and D13TC Turbo Compound variants when available
The Volvo D13 and Mack MP8 Engine Family
Important clarification: the Volvo D13 and the Mack MP8 are the same engine family with different OEM badging and calibration. The Volvo Group acquired Mack Trucks in 2000-2001 and consolidated the heavy-duty engine programs onto the Volvo 13L Inline-6 architecture. When you see “Volvo D13” or “Mack MP8” on a Class 8 truck, you’re looking at engines that share the fundamental architecture, bore and stroke (131mm × 158mm), Double Common Rail fuel system, VGT turbocharger, and aftertreatment systems. The Volvo D13 powers Volvo VN-series trucks; the Mack MP8 powers Mack chassis.
Critical: The Volvo D13 does NOT fit Freightliner trucks. Freightliner Class 8 trucks use Detroit Diesel DD13 and DD15 engines, which are a completely different engine family (Detroit Diesel / Mercedes-Benz lineage). The naming similarity (D13 vs DD13) is coincidental and the two engines are not interchangeable.
Key Features of Volvo D13 Turbo
- Turbo Compounding (D13TC variant): Improves combustion efficiency by capturing exhaust waste energy and converting it into mechanical work on the crankshaft via a secondary turbine. Can deliver up to 50 HP additional power with no extra fuel consumption.
- Variable Geometry Turbocharger (VGT): Increases air intake for better engine breathing and responsiveness at different RPM levels. Helps improve fuel efficiency and lower emissions across the operating range.
- Integrated Engine Brake (I-VEB): Assists the driver in achieving smooth, secure downhill braking and effective control on long grades. Reduces wear on service brake components, extending brake life.
- Advanced Aftertreatment System: Features Selective Catalytic Reduction (SCR) with DEF injection and Diesel Particulate Filter (DPF) to meet stringent emissions regulations (EPA07, EPA10, EPA13, EPA17). Maintains high engine performance while ensuring emissions compliance.
- Double Common Rail Fuel Injection System: Enables precise fuel metering for efficient combustion. Improves fuel economy and reduces pollutant emissions compared to earlier unit-injector designs.
- Lightweight Design: Engineered to minimize engine weight while using high-strength materials that resist wear. Reduces overall vehicle weight, improving fuel efficiency and payload capacity.
- Efficient Cooling System: Maintains optimal operating temperatures across diverse driving conditions, supporting engine longevity and consistent performance.
- Enhanced Durability: Constructed from high-quality components engineered for sustained Class 8 long-haul duty cycles. Strong build forms the basis of reliability and long service life.
- Electronic Control Unit (ECU): Manages all engine operations to ensure peak performance and fuel efficiency. Diagnostic capabilities support fleet maintenance and troubleshooting.
- Optimized Power and Torque Curves: Provides strong torque output at lower engine speeds (1,000-1,400 RPM) to maximize fuel economy. Delivers sufficient power for demanding applications without sacrificing efficiency.
The Volvo D13 Engine Fits (Volvo and Mack Trucks Only)
The Volvo D13 is installed exclusively in Volvo Trucks chassis and Mack Trucks chassis (as the MP8):
Long-Haul Tractors (Volvo):
- Volvo VNL 760 sleeper tractor
- Volvo VNL 860 premium long-haul
- Volvo VNL 300 day cab
- Volvo VNL 400 mid-roof sleeper
- Volvo VNL 740 mid-roof sleeper
Regional Haul Tractors (Volvo):
- Volvo VNR 300 day cab
- Volvo VNR 400 sleeper
- Volvo VNR 640 premium regional
Heavy-Haul Tractors (Volvo):
- Volvo VNX 300 heavy-haul day cab
- Volvo VNX 400 heavy-haul sleeper
- Volvo VNX 760 premium heavy-haul
Vocational Trucks (Volvo):
- Volvo VHD 300 vocational day cab
- Volvo VHD 400 vocational construction
- Volvo VAH auto-hauler
Mack Chassis (as MP8):
- Mack Pinnacle (CHU/CXU)
- Mack Anthem
- Mack Granite
- Mack TerraPro
- Mack LR refuse
NOTE: The Volvo D13 does NOT fit Freightliner trucks (they use Detroit DD13/DD15), International trucks (Cummins or International engines), Peterbilt or Kenworth (PACCAR MX-13 or Cummins), or other non-Volvo non-Mack manufacturers.
Condition and Inspection
Every Volvo D13 engine for sale undergoes rigorous inspections to ensure optimal performance. We provide detailed condition reports, and each engine is run-tested before shipping to guarantee reliability and efficiency.
Shipping and Delivery
We provide nationwide shipping options for all our Volvo D13 engines for sale. Depending on your location and engine generation, shipping costs and delivery times may vary. Free crated freight shipping to all 48 contiguous US states.
Vehicle Compatibility
| Vehicle | Compatibility |
|---|---|
| Volvo VNL 300 / 400 / 740 / 760 / 860 | Long-haul tractor family |
| Volvo VNR 300 / 400 / 640 | Regional haul tractor family |
| Volvo VNX 300 / 400 / 760 | Heavy-haul tractor family |
| Volvo VHD 300 / 400 | Vocational chassis |
| Volvo VAH | Auto-hauler chassis |
| Mack Pinnacle, Anthem, Granite | Mack chassis (as MP8 variant) |
| Mack TerraPro, LR | Mack vocational and refuse |
| NOT Compatible | Freightliner (uses Detroit DD13/DD15), Peterbilt/Kenworth (uses PACCAR MX-13), International (Cummins or International engines) |
Condition and Inspection
- Donor truck confirmed (Volvo VNL/VNR/VNX/VHD or Mack chassis)
- All 6 cylinders compression tested
- Double Common Rail fuel system inspected
- VGT turbocharger condition assessed
- EGR cooler condition documented (known service point)
- DPF system status documented
- SCR system status documented
- Emissions generation confirmed
- D13TC Turbo Compound variant identified where applicable
- Block visual inspection
- Donor truck confirmed (Volvo VNL/VNR/VNX/VHD or Mack chassis)
- All 6 cylinders compression tested
- Double Common Rail fuel system inspected
- VGT turbocharger condition assessed
- EGR cooler condition documented
- Aftertreatment system status documented
- D13TC variant identified
- Free crated freight to all 48 contiguous states
- 15 day replacement warranty on internal defects
- Volvo Trucks-experienced support team on the phone
Richard Davis (verified owner) –
I purchased a Volvo D13 turbo from Vaz Auto Solutions and had a great experience. The motor arrived quickly, well-packaged, and in excellent condition. Their customer service was helpful and responsive. Overall, I’m very satisfied with their service and would recommend them.
James Wills (verified owner) –
I recently bought a Volvo D13 turbo from Vaz Auto Solutions and was thoroughly impressed with the experience. Ordering was straightforward, and the turbo arrived promptly and well-packaged, in excellent condition. Their website was user-friendly, making it easy to find what I needed quickly.