2008 Peterbilt 320 ISL 8.9 8.9 Cummins Remanufactured Long Block Engine
DIESEL • Dyno Tested • Warranty Included

About This Cummins ISL 8.9 Remanufactured Long Block
Looking for a quality remanufactured long block engine for your 2008 Peterbilt 320? US Engine Production offers premium remanufactured Cummins ISL 8.9 long block engines that meet or exceed OEM specifications. Our remanufactured long blocks are completely disassembled, cleaned, inspected, and rebuilt using new components where necessary.
Every remanufactured diesel long block undergoes rigorous dynamometer testing to ensure optimal performance. With over 40 years of experience and a database of 473,000+ engines, we're America's trusted source for remanufactured long block engines.
Common Cummins ISL 8.9 Problems We Address
Our remanufacturing process specifically addresses these known issues with Cummins ISL 8.9 engines:
- EGR cooler failures leading to coolant leaks
- Turbocharger actuator issues causing reduced power
- Fuel injector problems resulting in rough idle
- Head gasket failures from overheating
- Crankshaft position sensor failures
- Oil dilution from regeneration cycles
Our technicians use updated components and improved techniques to prevent these common failures in your remanufactured engine.
Engine Specifications
Peterbilt Vehicle Compatibility
Cummins ISL 8.9 engines are commonly found in these Peterbilt vehicles:
- Model 579 highway trucks
- Model 389 classic trucks
- Model 567 vocational trucks
- Model 520 refuse trucks
- Model 348 medium-duty trucks
- Model 337 delivery trucks
What's Included With Your Remanufactured Long Block
Complete long block assembly with all new/remanufactured components
Core Components
- Remanufactured Engine Block
Cleaned, inspected, and machined to OEM specifications
- New Pistons & Rings
Premium quality pistons with new ring sets
- Reground Crankshaft
Precision ground to factory tolerances
- New Main Bearings
OEM-spec main bearings for proper clearance
- New Rod Bearings
Connecting rod bearings replaced
- New Camshaft
New or reground camshaft (where applicable)
Timing Components
- New Timing Chain/Belt
Complete timing set included
- New Timing Gears/Sprockets
All timing components replaced
- New Tensioners & Guides
Timing tensioners and guides included
Valvetrain
- New Lifters/Tappets
Hydraulic or solid lifters replaced
- Reconditioned Cylinder Head(s)
Heads resurfaced and pressure tested
- New Valve Seals
All valve stem seals replaced
Seals & Lubrication
- New Oil Pump
Oil pump replaced for proper lubrication
- New Gasket Set
Complete gasket set included
- New Front & Rear Seals
All main seals replaced
- New Freeze Plugs
Core plugs replaced
Frequently Asked Questions: 2008 Peterbilt 320 Cummins ISL 8.9 Remanufactured Engine
A remanufactured Cummins ISL 8.9 8.9L engine typically costs 40-60% less than a brand new engine from the dealer, making it the most cost-effective option for your 2008 Peterbilt 320. The exact price depends on the specific configuration, condition of your core return, and current availability. For an accurate, no-obligation quote on a Cummins ISL 8.9 remanufactured long block for your 2008 Peterbilt 320, call our engine specialists at (631) 991-7700 or request a quote online. We offer competitive pricing and fast delivery.
What Our Customers Say
Trusted by thousands of customers nationwide
"Excellent quality engine at a great price. The team was very helpful in finding the right engine for my truck. Shipped fast and arrived in perfect condition."
"I've bought several engines from US Engine Production over the years. Always top quality and their customer service is the best in the business."
"Was worried about buying a remanufactured engine but these guys made it easy. Engine runs like new and the warranty gives me peace of mind."
Warranty & Quality Assurance
Core Return Required: A refundable core deposit is required. We provide a prepaid shipping label for your old engine core return.
Call us for the best price on this Cummins ISL 8.9 remanufactured long block. Prices may vary based on configuration.
Email: [email protected]
Why US Engine Production?
- 40+ years of experience
- 473,000+ engines in database
- Nationwide shipping
- Expert technical support
- Quality guaranteed
Related Diesel Engines
Explore more remanufactured engines from our database of 473,000+ engines
More Peterbilt 320 Engines
Other model years available for the Peterbilt 320
2007 Peterbilt 320
Cummins ISM 10.8 10.8L
1991 Peterbilt 320
Cummins L10 10.0L
1992 Peterbilt 320
Caterpillar 3306 10.5L
2006 Peterbilt 320
Cummins ISC 8.3 8.3L
2017 Peterbilt 320
Cummins ISX 11.9G 11.9L
2005 Peterbilt 320
Caterpillar C11 11.1L
2012 Peterbilt 320
Cummins ISL 8.9 8.9L
1994 Peterbilt 320
Cummins 6CT8.3 8.3L
Vehicles with Cummins ISL 8.9 Engine
This same engine is also available for these vehicles
2011 Pierce Mfg. Inc. Enforcer
ISL 8.9 8.9L DIESEL
2002 Kenworth W900
ISL 8.9 8.9L DIESEL
2016 Blue Bird All American RE
ISL 8.9 8.9L DIESEL
2008 International 5500i
ISL 8.9 8.9L DIESEL
2001 Freightliner Century Class
ISL 8.9 8.9L DIESEL
2022 International 4400
ISL 8.9 8.9L DIESEL
2010 Nova Bus Corporation Low Floor 40
ISL 8.9 8.9L DIESEL
2011 Peterbilt 365
ISL 8.9 8.9L DIESEL
More Peterbilt Engines
Browse other Peterbilt models with remanufactured engines
1990 Peterbilt 357
Detroit Diesel Series 60 12.7L
2001 Peterbilt 320
Caterpillar 3126 7.2L
1990 Peterbilt 378
Cummins L10 10.0L
1987 Peterbilt 359
Caterpillar 3406 14.6L
2007 Peterbilt 385
Cummins ISM 10.8 10.8L
2014 Peterbilt 567
PACCAR MX-13 12.9L
1985 Peterbilt 349
Cummins N14 14.0L
1991 Peterbilt 375
Caterpillar 3176 10.3L
More Cummins Engines
Explore other Cummins engine models we carry
2003 Dodge Ram 3500
Cummins 5.9L DIESEL
2003 El Dorado E-Z Rider
Cummins ISB 5.9L DIESEL
2012 Freightliner XC Modular Rail
Cummins ISC 8.3 8.3L DIESEL
2024 Western Star 4900FA
Cummins ISX 15.0 15.0L DIESEL
1991 GMC P3500
Cummins 3.9L DIESEL
1990 International 9600
Cummins N14 14.0L DIESEL
2021 Freightliner M2 106
Cummins ISB 6.7 6.7L DIESEL
1991 Dodge D350
Cummins 5.9L DIESEL
Similar 8.9L DIESEL Engines
Other diesel engines with similar specifications
2016 Freightliner 108SD
Cummins ISL 8.9 DIESEL
2004 Freightliner Columbia
Cummins ISL 8.9 DIESEL
2018 Freightliner XC Raised Rail
Cummins ISL 8.9 DIESEL
2020 Freightliner 114SD
Cummins ISL 8.9 DIESEL
2015 Kenworth T370
PACCAR PX-9 DIESEL
2006 American LaFrance ALF Eagle
Cummins ISL 8.9 DIESEL
2017 Kenworth T400
PACCAR PX-9 DIESEL
2007 Sterling Truck Condor
Cummins ISL 8.9 DIESEL
Recently Viewed Engines
2005 GMC C8500 Topkick
Caterpillar C7 7.2L
1986 Chevrolet P30
General Motors 5.7L
2016 Chevrolet Silverado 3500 HD
General Motors LML 6.6L
2010 Chevrolet Express 3500
General Motors LGH 6.6L
2001 Freightliner Argosy
Caterpillar 3126 7.2L
1983 GMC K3500
General Motors 5.7L
Related Searches
Buy Cummins ISL 8.9 Remanufactured Long Block Engines
US Engine Production is your trusted source for remanufactured Cummins long block engines. Our ISL 8.9 remanufactured long blocks for Peterbilt vehicles include all new internal components including pistons, rings, bearings, timing components, and gaskets. Every long block is dyno tested and backed by our 1-year, unlimited mileage warranty. Whether you need a replacement long block engine for your 2008 Peterbilt 320or any other application, our team of experts is ready to help. Call us at (631) 991-7700 or email [email protected] for a free quote today.
PROPOSITION 65 WARNING
WARNING: Crude oil, gasoline, diesel fuel and other petroleum products can expose you to chemicals including toluene and benzene, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.p65warnings.ca.gov
