Remanufactured Detroit Diesel Series 60 11.1L / 12.7L / 14.0L Engine For Sale
1987–2011 — 350–575 hp | 1,250–1,850 lb-ft
The Detroit Diesel Series 60 is one of the most legendary and influential diesel engines ever produced. Introduced in 1987, it was the first heavy-duty diesel engine with full electronic controls — a ...
Starting from $6,000 – $12,000 — 1-Year Unlimited Mileage Warranty
Detroit Diesel Series 60 Technical Specifications
About the Detroit Diesel Series 60 Engine
The Detroit Diesel Series 60 is one of the most legendary and influential diesel engines ever produced. Introduced in 1987, it was the first heavy-duty diesel engine with full electronic controls — a revolutionary innovation that transformed the trucking industry. The Series 60 was produced in three displacements: the 11.1L (1987–1998), the 12.7L (1987–2007), and the 14.0L (2001–2011). The 12.7L version became the most popular heavy-duty diesel engine in North America during the 1990s and 2000s, powering millions of Class 8 trucks across every major OEM. The Series 60's electronic unit injection (EUI) system was groundbreaking — it used mechanically actuated, electronically controlled injectors that delivered precise fuel metering for excellent power and fuel economy. The engine's reputation for reliability and performance made it the industry standard for over two decades. Even after production ended in 2011 (replaced by the DD15), the Series 60 remains one of the most sought-after engines in the used and remanufactured market. Its simplicity compared to modern emissions-equipped engines (especially pre-EGR models) makes it a favorite among owner-operators and small fleets.
Detroit Diesel Series 60 Strengths
- Legendary reliability — millions of miles proven across decades of service
- First electronically controlled heavy-duty diesel — pioneered the technology
- Available across all major truck OEMs (Freightliner, Peterbilt, Kenworth, International, Volvo)
- Pre-EGR models (1987–2002) are simple, reliable, and easy to maintain
- Massive aftermarket parts availability — the most supported engine in the industry
- 12.7L version offers excellent balance of power, fuel economy, and durability
- 14.0L version delivers DD15-class power without modern aftertreatment complexity
- Lower purchase price than modern DD-series engines
Common Detroit Diesel Series 60 Issues (Addressed in Our Remanufactured Engines)
- Jake brake housing cracks on 12.7L models can cause oil leaks
- Turbo oil seal failure leads to oil consumption and blue smoke
- Injector O-ring leaks cause fuel dilution in oil (all model years)
- EGR cooler failure on 2002–2006 models causes coolant loss
- Piston pin bore wear on high-mileage 12.7L engines causes knocking
- Oil cooler core failure can contaminate coolant with oil
- Wrist pin bushing wear on engines with over 800,000 miles
- ECM (DDEC IV/V) failures on older units due to age-related component degradation
Vehicles with the Detroit Diesel Series 60
Available Detroit Diesel Series 60 Remanufactured Engines
Detroit Diesel Series 60 Buying Guide
When purchasing a remanufactured Detroit Series 60, first determine which displacement you need: 11.1L (rare, discontinued 1998), 12.7L (most common, 1987–2007), or 14.0L (2001–2011). The 12.7L is the most widely available and affordable. Pre-EGR models (1987–2002) are the simplest and most sought-after — they have no EGR, no DPF, and no DEF system. Verify the DDEC (Detroit Diesel Electronic Controls) version: DDEC III (1993–1997), DDEC IV (1998–2003), or DDEC V (2003–2006). A quality remanufactured Series 60 should include new injectors, rebuilt turbo, new piston rings, fresh bearings, and a tested ECM. The Series 60 is compatible with virtually every Class 8 truck, but verify the bell housing pattern and accessory drive configuration match your application.
Frequently Asked Questions — Detroit Diesel Series 60
How much does a remanufactured Detroit Series 60 engine cost?
A remanufactured Detroit Series 60 engine typically costs between $6,000 and $12,000 depending on the displacement (12.7L or 14.0L), model year, and emissions configuration. Pre-EGR 12.7L models (1987–2002) are the most affordable, while 14.0L models with higher horsepower ratings cost more. At US Engine Production, all Series 60 engines are fully dyno tested and backed by our comprehensive warranty. Call (631) 991-7700 for an exact quote.
Is the Detroit Series 60 a good engine?
Yes, the Detroit Series 60 is one of the most legendary diesel engines ever produced. It was the first electronically controlled heavy-duty diesel and became the industry standard for over 20 years. The Series 60 is known for exceptional reliability, strong performance, and excellent fuel economy. Pre-EGR models are particularly valued for their simplicity and ease of maintenance. Many Series 60 engines have exceeded 1,000,000 miles with proper care.
What are common Detroit Series 60 problems?
Common Series 60 issues include jake brake housing cracks (12.7L), turbo oil seal failure, injector O-ring leaks causing fuel dilution, EGR cooler failure (2002–2006 models), piston pin bore wear on high-mileage engines, and oil cooler core failure. Our remanufactured Series 60 engines address all known issues with updated components, new injectors, rebuilt turbos, and thorough dyno testing.
What trucks use the Detroit Series 60 engine?
The Detroit Series 60 was available in virtually every Class 8 truck including Freightliner FLD120/Century/Columbia/Cascadia, Peterbilt 379/387, Kenworth T600/T800/W900, International 9400i/ProStar, Volvo VNL, Sterling trucks, and Western Star 4900. This cross-platform availability is one of the Series 60's greatest advantages.
Detroit Series 60 12.7L vs 14.0L — which is better?
The 12.7L is the classic choice — it's lighter, more fuel-efficient, and has the longest production history with the most parts availability. The 14.0L offers more power (up to 575 hp vs 500 hp) and torque for heavy-haul applications. If you need maximum power, choose the 14.0L. For standard long-haul applications where fuel economy matters most, the 12.7L is the better choice.
Why are pre-EGR Series 60 engines so popular?
Pre-EGR Detroit Series 60 engines (1987–2002) are highly sought after because they have no EGR system, no DPF, no DEF, and no aftertreatment complexity. They are simpler to maintain, more reliable in the long term, and produce excellent power without emissions-related restrictions. Many owner-operators specifically seek pre-EGR Series 60 engines for their simplicity and proven track record.
How many miles can a Detroit Series 60 last?
A well-maintained Detroit Series 60 can last 750,000 to over 1,000,000 miles before requiring a major overhaul. The 12.7L version is particularly known for longevity, with many engines exceeding 1,000,000 miles in long-haul service. Pre-EGR models tend to have longer service lives due to the absence of emissions-related components that can cause secondary failures.
Detroit Diesel Troubleshooting Guides
Detroit Series 60 Problems
Jake brake cracks, turbo seals, injector O-rings, and EGR issues explained.
Read Guide →Diesel Engine Cost Guide
Complete pricing for remanufactured Detroit engines by model.
Read Guide →Reman vs Rebuilt Engines
Which option is right for your Detroit? Compare quality, cost, and warranty.
Read Guide →Installation Guide
Step-by-step guide for installing your remanufactured engine.
Read Guide →