Product Overview: A professionally manufactured Engine Assembly for the KA24 engine, this assembly is intended as a bolt-in replacement for gasoline (petrol) applications. Supplied as a fully assembled long block that reuses the original ancillaries, it arrives ready for installation and reuses the original ancillaries, wiring, mounts and sensors, which keeps fitting times short and preserves factory calibration. Each assembly is built to original-equipment tolerances, measured at the critical interfaces and leak tested after build so that it performs like the factory engine it replaces from the first start.
Key Features: Internally the assembly carries a prepared block, balanced crankshaft, matched pistons and rings, connecting rods, the fully assembled cylinder head and cam drive, plus the oil pump, sump and covers. All mating faces are machined on CNC centres to original tolerances, and the completed engine turns freely and holds compression, so it can be installed and run without additional machining work.
Vehicle Compatibility: This assembly is confirmed against the following applications: Nissan Altima (L30) (1997-2001) 2.4; Nissan R`Nessa (1997-2001); Nissan Bassara (1999-2003) 2.4; Nissan Altima (1993-1997) 2.4L 2389cc; Nissan Xterra (Wd22_) (1999-2008) 2.4; Nissan Xterra (Wd22_) (1999-2008) 2.4 4WD; and further market variants of the same models. Because manufacturers often revise part numbers within the same model generation, always confirm the engine code and original reference number on the vehicle or the failed component before ordering.
Specifications: Engine code: KA24; configuration: Inline 4 cylinder; displacement: 2.4L; fuel type: gasoline (petrol); power output: 140-155hp(104.40-115.58kW); torque: 200-215N.m; material: High-grade alloy; condition: new; purpose: replacement or repair; supplied as a fully assembled long block that reuses the original ancillaries; warranty: 12 months.
OEM / Reference Numbers: Reference numbers: KA24. Where several numbers are listed, they represent superseded or market-specific equivalents of the same part. Verify the number on the original unit, casting or label against this list to avoid a mis-fit.
Applications: Typical applications include Nissan Pickup Frontier Xterra Altima using the KA24 engine.
Benefits / Replacement Information: A prepared replacement removes the guesswork and delay of rebuilding the original unit in-house. Compression, clearances and sealing are already verified, so the vehicle returns to service quickly with restored power, cleaner emissions and dependable cold-starting behaviour.
Installation or Fitment Notes: Fitment must be performed by a trained mechanic with the correct tooling. Replace the clutch or flywheel bolts, seals, gaskets and fluids as required, confirm the torque sequence for all fasteners, and renew timing components where the schedule calls for it. After installation, prime the lubrication circuit, run the engine up to temperature and re-check levels, leaks and fault codes.