2014 Thomas Saf-T-Liner ISL-G 8.9 Cummins Remanufactured Long Block Engine
CNG • Dyno Tested • Warranty Included

About This Cummins ISL-G Remanufactured Long Block
Looking for a quality remanufactured long block engine for your 2014 Thomas Saf-T-Liner? US Engine Production offers premium remanufactured Cummins ISL-G 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 cng 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-G Problems We Address
Our remanufacturing process specifically addresses these known issues with Cummins ISL-G 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
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: 2014 Thomas Saf-T-Liner Cummins ISL-G Remanufactured Engine
A remanufactured Cummins ISL-G 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 2014 Thomas Saf-T-Liner. 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-G remanufactured long block for your 2014 Thomas Saf-T-Liner, call our engine specialists at (631) 991-7700 or request a quote online. We offer competitive pricing with free nationwide shipping.
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 Cummins ISL-G 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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More Thomas Saf-T-Liner Engines
Other model years available for the Thomas Saf-T-Liner
2003 Thomas Saf-T-Liner
Mercedes-Benz MBE906 6.4L
2003 Thomas Saf-T-Liner
Cummins 6BT5.9 5.9L
1998 Thomas Saf-T-Liner
2006 Thomas Saf-T-Liner
Caterpillar 3126B 7.2L
1996 Thomas Saf-T-Liner
2017 Thomas Saf-T-Liner
Cummins ISL-G 8.9L
2010 Thomas Saf-T-Liner
Mercedes-Benz MBE904 4.3L
2011 Thomas Saf-T-Liner
Cummins ISL-G 8.9L
Vehicles with Cummins ISL-G Engine
This same engine is also available for these vehicles
2012 Peterbilt 365
ISL-G 8.9L CNG
2013 Autocar LLC. Xpeditor
ISL-G 8.9L CNG
2015 International 8600 TranStar
ISL-G 8.9L CNG
2008 American LaFrance Condor
ISL-G 8.9L CNG
2013 El Dorado Axess
ISL-G 8.9L CNG
2016 Peterbilt 337
ISL-G 8.9L CNG
2012 Peterbilt 384
ISL-G 8.9L CNG
2010 Autocar LLC. Xspotter Off Road
ISL-G 8.9L DIESEL
More Thomas Engines
Browse other Thomas models with remanufactured engines
1995 Thomas Transit Liner
2005 Thomas Transit Liner
Caterpillar 3126 7.2L
1997 Thomas Transit Liner
1991 Thomas Bus
Caterpillar 3208 10.4L
2019 Thomas Transit Liner
Cummins ISB6.7 6.7L
2004 Thomas Saf-T-Liner
Caterpillar C7 7.2L
2015 Thomas Transit Liner
Cummins ISC 8.3 8.3L
2014 Thomas Saf-T-Liner
Cummins ISC 8.3 8.3L
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Explore other Cummins engine models we carry
1990 Chevrolet P30
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1996 Ottawa YT60T
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1996 International 9400
Cummins N14 14L DIESEL
1991 Peterbilt 362
Cummins N14 14L DIESEL
2009 Freightliner M2 106
Cummins ISC-300 8.3L DIESEL
1988 White/GMC WCS
Cummins N14 14L DIESEL
1997 Ford L9000
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Buy Cummins ISL-G Remanufactured Long Block Engines
US Engine Production is your trusted source for remanufactured Cummins long block engines. Our ISL-G remanufactured long blocks for Thomas 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 2014 Thomas Saf-T-Lineror 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.
