Name: Nissan FD46TA-U2 4.6L Diesel Engine Remanufactured Long Block For Sale
Brand: Nissan
SKU: REMAN-NISSAN-FD46TA-U2-148917
Price: 10500.00 USD
Availability: InStock
Rating: 4.8 (127 reviews)

Question 1

How much does a remanufactured Nissan FD46TA-U2 4.6L engine cost for a 2003 UD 1400?

Accepted Answer

A remanufactured Nissan FD46TA-U2 4.6L engine typically costs 40-60% less than a brand new engine from the dealer, making it the most cost-effective option for your 2003 UD 1400. 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 FD46TA-U2 remanufactured long block for your 2003 UD 1400, call our engine specialists at (631) 991-7700 or request a quote online. We offer competitive pricing with free nationwide shipping.

Question 2

What is included in a remanufactured Nissan FD46TA-U2 long block engine?

Accepted Answer

A remanufactured Nissan FD46TA-U2 long block includes the engine block, new pistons and rings, reground crankshaft, new bearings, camshaft, reconditioned cylinder head(s), timing components, new oil pump, and complete gasket set. Specifically, our Nissan FD46TA-U2 4.6L long block comes with: precision-reground crankshaft with new main and rod bearings, new or reground camshaft, cylinder head(s) that are resurfaced and pressure tested, new timing chain or belt with gears and tensioners, new lifters, new valve seals, new front and rear main seals, and new freeze plugs. Every component meets or exceeds OEM specifications.

Question 3

What are the most common problems with the Nissan FD46TA-U2 4.6L engine?

Accepted Answer

The most common Nissan FD46TA-U2 4.6L engine problems are fuel injector failures affecting performance, turbocharger wear and failures, egr system problems, glow plug failures in cold weather. These are well-documented failure points that affect many Nissan FD46TA-U2 engines in service. Our remanufacturing process specifically addresses each of these known issues by using updated components, improved gaskets, and enhanced machining techniques. When you purchase a remanufactured Nissan FD46TA-U2 long block from US Engine Production, these common problems have been corrected during the rebuild process, giving you a more reliable engine than a simple repair would provide.

Question 4

What warranty comes with a remanufactured Nissan FD46TA-U2 engine?

Accepted Answer

Every remanufactured Nissan FD46TA-U2 engine from US Engine Production comes with a comprehensive parts-and-labor warranty backed by over 40 years of remanufacturing experience. Our warranty reflects our confidence in the quality of our process — every Nissan FD46TA-U2 4.6L engine is dyno tested before shipping to verify horsepower, torque, oil pressure, and overall performance. Warranty terms may vary based on the specific application and whether the engine is for a commercial truck, pickup truck, or industrial application. Contact us at (631) 991-7700 for specific warranty details for your 2003 UD 1400.

Question 5

How long does a remanufactured Nissan FD46TA-U2 engine last?

Accepted Answer

A remanufactured Nissan FD46TA-U2 engine typically lasts 200,000 to 500,000+ miles with proper maintenance — comparable to a brand new engine. The longevity of your remanufactured Nissan FD46TA-U2 4.6L depends on regular oil changes, proper cooling system maintenance, using the correct fuel and fluids, and following the manufacturer's recommended service intervals. Our remanufactured long blocks are built to OEM specifications using all-new internal components, which is why they deliver the same service life as a factory-new engine.

Question 6

Is a remanufactured Nissan FD46TA-U2 better than a used or rebuilt engine?

Accepted Answer

Yes, a remanufactured Nissan FD46TA-U2 is significantly better than a used or rebuilt engine because every component is replaced or restored to OEM specifications. A used engine has unknown history and remaining life. A rebuilt engine only replaces worn-out parts. Our remanufactured Nissan FD46TA-U2 4.6L engines are completely disassembled down to the bare block, every component is cleaned and inspected, and all wear items are replaced with new parts — including pistons, bearings, gaskets, seals, timing components, and the oil pump. The engine block and crankshaft are precision machined to factory tolerances, delivering better reliability, longer life, and a stronger warranty than used or rebuilt alternatives.

Question 7

Will a remanufactured Nissan FD46TA-U2 fit my 2003 UD 1400?

Accepted Answer

Yes, our remanufactured Nissan FD46TA-U2 long block engines are built to be a direct, bolt-in replacement for the original engine in your 2003 UD 1400. We match the engine to your specific year, make, model, and configuration to ensure proper compatibility with your vehicle's emissions systems (EGR, DPF, SCR/DEF), engine management computer, wiring harness, and mounting points. When you call us at (631) 991-7700, our specialists will verify the exact engine configuration for your 2003 UD 1400 using your VIN to ensure a perfect match.

Question 8

Do I need to return my old Nissan FD46TA-U2 engine core?

Accepted Answer

Yes, a core return is required when purchasing a remanufactured Nissan FD46TA-U2 long block engine. A refundable core deposit is collected at the time of purchase and is returned to you once we receive your old Nissan FD46TA-U2 4.6L engine in rebuildable condition. We provide a prepaid shipping label to make the core return process easy and hassle-free. The core return program helps us keep remanufactured engine prices affordable by recycling engine blocks and other reusable components. Your old engine core should be complete and not have any cracked or damaged major castings.

Question 9

How fast can I get a remanufactured Nissan FD46TA-U2 engine shipped?

Accepted Answer

Most remanufactured Nissan FD46TA-U2 engines ship within 1-3 business days with free nationwide delivery in 3-7 business days to all 50 states. For commercial and fleet customers who need to minimize downtime, we also offer expedited shipping options. Your remanufactured Nissan FD46TA-U2 4.6L engine is carefully crated and secured on a pallet for safe transport. Call (631) 991-7700 to check current availability and get an estimated delivery date for your 2003 UD 1400.

Question 10

How is a remanufactured Nissan FD46TA-U2 engine tested before shipping?

Accepted Answer

Every remanufactured Nissan FD46TA-U2 long block engine undergoes comprehensive quality testing before it leaves our facility. This includes dynamometer (dyno) testing to verify horsepower output, torque specifications, oil pressure readings, and overall performance meet or exceed OEM specifications for the Nissan FD46TA-U2 4.6L. We also perform compression testing across all cylinders, leak-down testing, cooling system pressure testing, and a thorough visual inspection. Our quality assurance process ensures that every remanufactured engine we ship performs like a factory-new Nissan FD46TA-U2 engine. We are committed to delivering engines that meet ISO 9001 quality standards.

2003 UD 1400 FD46TA-U2 4.6 Nissan Remanufactured Long Block Engine

About This Nissan FD46TA-U2 Remanufactured Long Block

Common Nissan FD46TA-U2 Problems We Address

Engine Specifications

What's Included With Your Remanufactured Long Block

Core Components

Timing Components

Valvetrain

Seals & Lubrication

Frequently Asked Questions: 2003 UD 1400 Nissan FD46TA-U2 Remanufactured Engine

What Our Customers Say

Warranty & Quality Assurance

Why US Engine Production?

Related Diesel Engines

More UD 1400 Engines

2004 UD 1400

1996 UD 1400

2003 UD 1400

1998 UD 1400

2004 UD 1400

2007 UD 1400

2002 UD 1400

1997 UD 1400

Vehicles with Nissan FD46TA-U2 Engine

1999 UD 1400

2004 UD 1400

2004 UD 1200

1999 UD 1200

2002 UD 1400

2003 UD 1400

2001 UD 1400

2001 UD 1400

More UD Engines

1997 UD 3000

2002 UD 2300

1990 UD 2000

1994 UD 2600

2000 UD 2600

1986 UD 3000

1999 UD 2600

2009 UD 2000

More Nissan Engines

2001 Nissan Pickup

1991 UD 1800

1985 Nissan 720

1987 Nissan D21

2002 Nissan Frontier

2007 Infiniti G35

1993 UD 600T

2013 Nissan Altima

Similar 4.6L DIESEL Engines

2002 UD 1800CS

2002 UD 1400

2004 UD 1800CS

2003 UD 1400

2002 UD 1200

2003 UD 1200

2001 UD 1800CS

2001 UD 1800CS

Recently Viewed Engines

2004 Dodge Ram 2500

2001 GMC Sierra 3500

2012 Arctic Cat ProCross F 800 LXR

2011 Arctic Cat Prowler XTZ 1000 H2 EFI

2016 Arctic Cat Wildcat X

2004 Dodge Ram 1500

Related Searches

Buy Nissan FD46TA-U2 Remanufactured Long Block Engines