1998 UD 2300 FE6TA 6.9 Nissan Remanufactured Long Block Engine
DIESEL • Dyno Tested • Warranty Included

About This Nissan FE6TA Remanufactured Long Block
Looking for a quality remanufactured long block engine for your 1998 UD 2300? US Engine Production offers premium remanufactured Nissan FE6TA 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 Nissan FE6TA Problems We Address
Our remanufacturing process specifically addresses these known issues with Nissan FE6TA engines:
- Fuel injector failures affecting performance
- Turbocharger wear and failures
- EGR system problems
- Glow plug failures in cold weather
- Fuel pump issues
- Head gasket failures from overheating
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: 1998 UD 2300 Nissan FE6TA Remanufactured Engine
A remanufactured Nissan FE6TA 6.9L engine typically costs 40-60% less than a brand new engine from the dealer, making it the most cost-effective option for your 1998 UD 2300. The exact price depends on the specific configuration, condition of your core return, and current availability. For an accurate, no-obligation quote on a Nissan FE6TA remanufactured long block for your 1998 UD 2300, 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 Nissan FE6TA 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 UD 2300
2004 UD 2300
Nissan FE6TA-U2 6.9L
2001 UD 2300
Nissan FE6TA-U1 6.9L
1993 UD 2300
Nissan FE6TA 6.9L
1991 UD 2300
Nissan FE6T 6.9L
2000 UD 2300
Nissan FE6TA-U1 6.9L
2003 UD 2300
Nissan FE6TA-U2 6.9L
1998 UD 2300
Nissan FE6TA 6.9L
2002 UD 2300
Nissan FE6TA-U2 6.9L
Vehicles with Nissan FE6TA Engine
This same engine is also available for these vehicles
1996 UD 2300
FE6TA 6.9L DIESEL
1995 UD 3000
FE6TA 6.9L DIESEL
1998 UD 3000
FE6TA 6.9L DIESEL
1997 UD 3000
FE6TA 6.9L DIESEL
1998 UD 2000
FE6TA 6.9L DIESEL
1995 UD 1800
FE6TA 6.9L DIESEL
1995 UD 2300
FE6TA 6.9L DIESEL
1992 UD 1800
FE6TA 6.9L DIESEL
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1995 UD 2600
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2001 UD 2300
Nissan FE6TA-U1 6.9L
2010 UD 2300DH
Nissan J08E-TE 7.7L
2004 UD 1800CS
Nissan FE6TA-U1 6.9L
2003 UD 2600
Nissan FE6TA-U1 6.9L
1993 UD 3000HD
Nissan NE6TA 7.4L
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Buy Nissan FE6TA Remanufactured Long Block Engines
US Engine Production is your trusted source for remanufactured Nissan long block engines. Our FE6TA remanufactured long blocks for UD 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 1998 UD 2300or 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
