2012 Roadmaster Rail S-Monocoque MaxxForce 9 9.3 International Remanufactured Long Block Engine
DIESEL • Dyno Tested • Warranty Included

About This International MaxxForce 9 Remanufactured Long Block
Looking for a quality remanufactured long block engine for your 2012 Roadmaster Rail S-Monocoque? US Engine Production offers premium remanufactured International MaxxForce 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 International MaxxForce 9 Problems We Address
Our remanufacturing process specifically addresses these known issues with International MaxxForce 9 engines:
- EGR cooler failures
- Injector problems
- Turbocharger actuator issues
- DPF regeneration problems
- Oil dilution
- Cylinder head gasket failures
Our technicians use updated components and improved techniques to prevent these common failures in your remanufactured engine.
Engine Specifications
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: 2012 Roadmaster Rail S-Monocoque International MaxxForce 9 Remanufactured Engine
A remanufactured International MaxxForce 9 9.3L engine typically costs 40-60% less than a brand new engine from the dealer, making it the most cost-effective option for your 2012 Roadmaster Rail S-Monocoque. The exact price depends on the specific configuration, condition of your core return, and current availability. For an accurate, no-obligation quote on a International MaxxForce 9 remanufactured long block for your 2012 Roadmaster Rail S-Monocoque, 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
"Needed an engine fast for my work truck. They had it in stock and shipped same day. Engine is running perfectly. Highly recommend!"
"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."
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 International MaxxForce 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
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Other model years available for the Roadmaster Rail S-Monocoque
2007 Roadmaster Rail S-Monocoque
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2006 Roadmaster Rail S-Monocoque
Cummins ISL 8.9 8.9L
2007 Roadmaster Rail S-Monocoque
Cummins ISL 8.9 8.9L
1989 Roadmaster Rail S-Monocoque
2008 Roadmaster Rail S-Monocoque
Cummins ISL 8.9 8.9L
2013 Roadmaster Rail S-Monocoque
International MaxxForce 10 9.3L
2005 Roadmaster Rail S-Monocoque
Caterpillar C13 12.5L
2005 Roadmaster Rail S-Monocoque
Caterpillar C12 12.0L
Vehicles with International MaxxForce 9 Engine
This same engine is also available for these vehicles
2015 International 7400
MaxxForce 9 9.3L DIESEL
2020 International 7400
MaxxForce 9 9.3L DIESEL
2012 International 4400
MaxxForce 9 9.3L DIESEL
2012 International 4400LP
MaxxForce 9 9.3L DIESEL
2010 International 4400
MaxxForce 9 9.3L DIESEL
2014 Roadmaster Rail S-Monocoque
MaxxForce 9 9.3L DIESEL
2009 International 7400
MaxxForce 9 9.3L DIESEL
2010 International 4400LP
MaxxForce 9 9.3L DIESEL
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Browse other Roadmaster Rail models with remanufactured engines
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Cummins ISL 8.9 8.9L
2008 Roadmaster Rail R-Raised Rail
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1998 Roadmaster Rail LF-Series
Cummins
2009 Roadmaster Rail S-Monocoque
Cummins ISM 10.8 10.8L
1997 Roadmaster Rail Executive Signature
Cummins
2003 Roadmaster Rail S-Monocoque
Cummins ISL 8.9 8.9L
2005 Roadmaster Rail M-Series
Caterpillar C13 12.5L
2006 Roadmaster Rail S-Monocoque
Caterpillar C13 12.5L
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Explore other International engine models we carry
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International 7.3L DIESEL
1995 Ford F-350
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2001 Ford F-350 Super Duty
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1983 Ford F-250
International 6.9L DIESEL
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Buy International MaxxForce 9 Remanufactured Long Block Engines
US Engine Production is your trusted source for remanufactured International long block engines. Our MaxxForce 9 remanufactured long blocks for Roadmaster Rail 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 2012 Roadmaster Rail S-Monocoqueor 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.
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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
