2003 Nissan Frontier VG33E 3.3 Nissan Remanufactured Long Block Engine
GAS • Dyno Tested • Warranty Included

About This Nissan VG33E Remanufactured Long Block
Looking for a quality remanufactured long block engine for your 2003 Nissan Frontier? US Engine Production offers premium remanufactured Nissan VG33E 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 gas 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 VG33E Problems We Address
Our remanufacturing process specifically addresses these known issues with Nissan VG33E engines:
- Timing chain/belt wear
- Oil consumption issues
- Coolant leaks from gaskets
- Spark plug and ignition problems
- Valve cover gasket leaks
- Water pump failures
Our technicians use updated components and improved techniques to prevent these common failures in your remanufactured engine.
Engine Specifications
Nissan Vehicle Compatibility
Nissan VG33E engines are commonly found in these Nissan vehicles:
- Titan and Frontier pickup trucks
- Pathfinder and Armada SUVs
- Altima and Maxima sedans
- Rogue and Murano crossovers
- NV cargo and passenger vans
- Sentra and Versa compact cars
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: 2003 Nissan Frontier Nissan VG33E Remanufactured Engine
A remanufactured Nissan VG33E 3.3L engine typically costs 40-60% less than a brand new engine from the dealer, making it the most cost-effective option for your 2003 Nissan Frontier. 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 VG33E remanufactured long block for your 2003 Nissan Frontier, 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
"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."
"Fast shipping and the engine was exactly as described. Installation went smoothly and it's been running great for 6 months now."
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 VG33E 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 Nissan Frontier
1998 Nissan Frontier
Nissan KA24DE 2.4L
2015 Nissan Frontier
Nissan VQ40DE 4.0L
2003 Nissan Frontier
Nissan VG33ER 3.3L
2004 Nissan Frontier
Nissan VG33E 3.3L
2001 Nissan Frontier
Nissan KA24DE 2.4L
2003 Nissan Frontier
Nissan 2.4L
1998 Nissan Frontier
Nissan KA24DE 2.4L
2005 Nissan Frontier
Nissan QR25DE 2.5L
Vehicles with Nissan VG33E Engine
This same engine is also available for these vehicles
1998 Nissan Pathfinder
VG33E 3.3L GAS
2000 Nissan Quest
VG33E 3.3L GAS
2001 Nissan Frontier
VG33E 3.3L GAS
2001 Nissan Frontier
VG33E 3.3L GAS
2001 Nissan Frontier
VG33E 3.3L GAS
2001 Nissan Frontier
VG33E 3.3L GAS
2001 Nissan Frontier
VG33E 3.3L GAS
2003 Nissan Frontier
VG33E 3.3L GAS
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Nissan KA24DE 2.4L
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1994 Nissan 300ZX
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1991 Nissan Tsuru
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1990 Nissan D21
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2013 Infiniti QX56
Nissan VK56VD 5.6L GAS
2004 Nissan 350Z
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Buy Nissan VG33E Remanufactured Long Block Engines
US Engine Production is your trusted source for remanufactured Nissan long block engines. Our VG33E remanufactured long blocks for Nissan 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 2003 Nissan Frontieror 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
