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Nissan KA24DE 2.4L L4 Remanufactured Engine – 9/97-12/04 - Image 1
Nissan KA24DE 2.4L L4 Remanufactured Engine – 9/97-12/04 - Image 2
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Nissan KA24DE 2.4L L4 Remanufactured Engine – 9/97-12/04
Nissan KA24DE 2.4L L4 Remanufactured Engine – 9/97-12/04 - Image 2
Nissan KA24DE 2.4L L4 Remanufactured Engine – 9/97-12/04 - Image 3

Nissan KA24DE 2.4L L4 Remanufactured Engine – 9/97-12/04

Original price was: 4.549,00 €.Current price is: 3.649,00 €.

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Displacement: 2.4L L4
Block Cast: F45
DOHC 16-Valve

Restore original vehicle performance with a premium Nissan KA24DE Remanufactured Engine. Engineered to meet or exceed OEM specifications, this 2.4L DOHC long block features a cast iron block (Cast #F45), CNC deck machining, 100% new internal wear components, and full SIM testing.

  • ✔ Valvetrain: DOHC 16-Valve with Aluminum Head & Iron Block
  • ✔ Testing Quality: Hot SIM spun and fully pressurized for compression verification
  • ✔ Vehicle Application: 1998–2007 Nissan Frontier, Xterra, Urvan & Pickup (2.4L L4)
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Description

Nissan KA24DE Remanufactured Engine

OEM-Spec Nissan KA24DE Remanufactured Powertrain

If you need a reliable, long-lasting replacement engine, every Nissan KA24DE Remanufactured Engine from Mechrontech is rebuilt to meet or exceed original factory standards. Purpose-built for 1997–2007 Nissan light trucks, SUVs, and vans, this 2.4L DOHC long block is engineered to eliminate internal stress points, restore factory compression, and provide dependable operational performance. Explore our complete selection of remanufactured engines for additional B2B automotive solutions.

Engine Code

KA24DE

Cast # F45 / Cast Iron

Displacement

2.4L (2389cc)

146.0 cu. in. / Inline-4

Head & Crank

DOHC 16-Valve

Crank Cast # 86G / Cam # 53F

Shipping Weight

240 lbs

36 x 36 x 36 in.

Why Choose Our Nissan KA24DE Remanufactured Engine?

Unlike high-mileage used core engines that risk immediate failure, a fully remanufactured unit is returned to zero-hour factory tolerances. The detailed machining process for each Nissan KA24DE Remanufactured Engine includes:

1. Deep Thermal Cleaning & Hot Tanking

The iron engine block (Cast #F45) is hot tanked and baked at high temperatures to completely strip oil sludge, heavy rust, and internal engine carbon deposits.

2. Magnaflux Magnetic Testing

All cast iron and aluminum surfaces undergo Magnaflux particle inspection to uncover microscopic cracks, thermal fatigue, or stress fissures before machining begins.

3. Precision CNC Machining

Deck surfaces are CNC surfaced to absolute flatness, and cylinder walls are precision bored and honed to secure ideal oil retention and head gasket sealing.

4. 100% New Wear Components

Fitted with brand-new main bearings, rod bearings, pistons, rings, lifters, oil pump, complete gasket kit, Viton™ valve seals, freeze/galley plugs, and new timing chain set with tensioners.

Automated SIM Testing Protocol

Quality assurance is central to our engine manufacturing operations. Prior to shipping, every single Nissan KA24DE Remanufactured Engine undergoes strict SIM testing:

  • Pressurized System Checks: Oil and cooling circuits are pressurized to verify fluid flow across all main bearings, cam journals, and cylinder head passages.
  • High-RPM Cold Rotation: The crankshaft is spun at high speed to verify balanced compression ratios across all four cylinders.
  • Timing & Valvetrain Verification: The DOHC timing chain tension and valve seat integrity are tested under rotation to prevent oil starvation or mechanical timing drag.

Vehicle Compatibility for the Nissan KA24DE Remanufactured Engine

This long-block engine assembly is directly compatible with the following Nissan vehicles equipped with the 2.4L L4 2389cc engine platform:

Year Range Make Model Engine Details
1998 – 2007 Nissan Frontier L4 2.4L 2389cc (KA24DE DOHC)
2000 – 2004 Nissan Xterra L4 2.4L 2389cc (KA24DE DOHC)
2000 – 2004 Nissan Urvan L4 2.4L 2389cc (KA24DE DOHC)
2005 – 2007 Nissan Pickup L4 2.4L 2389cc (KA24DE DOHC)

Installation & Initial Break-In Guidelines

To protect your warranty and guarantee maximum service longevity prior to cranking your Nissan KA24DE Remanufactured Engine, follow these essential installation procedures:

  1. Cooling System Flush: Always clean or replace the radiator and oil cooler lines to prevent metallic residual debris from entering the newly remanufactured block.
  2. Fluid Priming: Fill with high-grade break-in oil and manually prime the oil pump prior to first startup.
  3. Break-In Schedule: Run non-synthetic break-in oil for the first 500 miles, avoiding wide-open throttle acceleration or steady highway RPM cruising to allow piston rings to properly seat.

Full Technical Attributes

OEM Manufacturer Nissan
Engine Code / Casting # KA24DE / Block Cast #F45
Crankshaft / Camshaft Cast # Crank Cast #86G / Cam Cast #53F – 53F
Engine Type & Valvetrain 2.4L Inline-4 DOHC 16-Valve
Block & Head Material Cast Iron Block / Aluminum Head
Main Bearing Cap Bolt Quantity 2-Bolt
Fuel Grade Gasoline (Premium Recommended)
Dimensions & Weight 36″ x 36″ x 36″ | 240 lbs

California Proposition 65 Notice: WARNING: This product can expose you to chemicals including chromium (hexavalent compounds), which are known to the State of California to cause cancer, birth defects, or other reproductive harm. For more details, visit www.P65Warnings.ca.gov.

Inquire About Freight Delivery & Core Return

For inquiries regarding warranty coverage options, freight shipping quotes, or core return requirements when ordering a Nissan KA24DE Remanufactured Engine, please contact our team via the Mechrontech contact portal.