Hot Sale ISUZU Truck Complete Engine Assembly 4HK1-TC 4JA1 4JB1 4JZ1 4KH1-TC 4LE2 Engine Assy Supply

• Product Name: Truck Engine Assy 
• Material:Steel
• Type:Diesel engine
• MOQ:1 Piece
• Place of Dispatch:China
• Quality:100% Professional Test
• Type:4HK1-TC, 4JA1, 4JB1, 4JZ1, 4KH1-TC, 4LE2
• Truck Model Fit for:Isuzu truck or Industrial and agricultural equipment
• Packing:Wooden case
• Shipping:By Express, By Sea ,By Air
• Delivery Time:5-20 working days
• Payment:TT.paypal.Western Union.Trade Assurance

---

 

Discover our curated selection of top-selling, Isuzu diesel engines, renowned globally for their unmatched reliability, durability, and fuel efficiency. Whether you require robust power for commercial trucks, industrial machinery, or agricultural equipment, these engines deliver the performance needed for demanding applications.

 

 

Below is a comprehensive tabular overview of Isuzu 4JA1, 4JB1, 4HK1-TC, 4JZ1, 4KH1-TC, and 4LE2 engines, sorted alphabetically. Each entry includes core specifications, key features, and typical applications to help you quickly identify the right power solution.

 

Engine Model	Displacement	Configuration	Max Power	Max Torque	Emission Compliance	Key Features & Applications
4JA1	2.771L (2,771cc)	Inline 4-cylinder, naturally aspirated (4JA1-T turbo variant available)	67-74kW (91-101PS)/3,600rpm; 100-120hp (turbo)	196-206Nm/2,000rpm; 220-240Nm (turbo variant)	Not specified (legacy model)	OHV design, 2 valves/cylinder, direct injection. Used in Isuzu NKR light trucks, pickups, and industrial equipment; valued for low maintenance.
4JB1	2.771L (2,771cc)	Inline 4-cylinder, OHV, direct injection (naturally aspirated/turbo 4JB1T)	64-66kW (87-90PS) NA; 70-85kW (95-115PS) turbo	180-190Nm NA; 220-235Nm turbo	Not specified (legacy model)	Cast iron block/head, 500k+ km service life. Applications: Isuzu Trooper, Faster pickup, NKR trucks; widely cloned for aftermarket use.
4HK1-TC	5.193L (5,193cc)	Inline 4-cylinder, turbocharged intercooled	129kW (175PS)/2,600rpm	500Nm (51kgf·m)/1,600rpm	Euro III/IV/China VI variants,ect	Common rail injection, water-cooled EGR. Powers Isuzu NPR/NQR/NRR trucks, fire vehicles; B10 life of 375,000 miles.
4JZ1	3.0L (2,999cc)	Inline 4-cylinder, turbocharged intercooled (TCS/TCH variants)	110kW (150PS) TCS; 129kW (175PS) TCH /2,800rpm	375Nm TCS; 430Nm TCH	2016 Japanese Emissions, SCR-equipped	1800bar common rail, VGT turbo, VVT. Fits 2019+ Isuzu Elf trucks; improved fuel efficiency and service intervals.
4KH1-TC	3.0L	Inline 4-cylinder, turbocharged intercooled (Bore×Stroke:95.4×104.9mm)	88kW (120PS)/3,000rpm	280-320Nm/1,800rpm	Euro III/IV variants	Balanced power/efficiency. Used in Isuzu NKR K600 trucks, airport stair trucks, Qingling TAGA pickups.
4LE2	2.179L	Inline 4-cylinder, water-cooled (naturally aspirated/turbo 4LE2T)	25-40.5kW (34-55PS) (varies by variant)	145Nm/1,600rpm (4LE2T)	EPA Tier 4 Final variants available	Compact industrial design. Ideal for forklifts, Kobelco Sumitomo excavators, generators, and continuous-operation machinery.

 

 

 

 

The table below summarizes the key specifications of these hot sale ISUZU engines to facilitate comparison.

 

ISUZU Engines Overview (A-Z Order)

 

Engine Model	Core Positioning & Description	Key Specifications & Technology	Primary Applications
4HK1-TC	A heavy-duty, high-torque engine known for its robust performance and reliability.	Displacement: 5.2L Key Tech: Turbocharged, direct injection, known for strong low-end torque and durability.	Heavy-duty trucks, large buses, construction machinery, special vehicles.
4JA1	A classic, economical, and reliable naturally aspirated engine for light-duty use.	Displacement: ~2.4L - 2.6L Key Tech: Simple direct-injection design, low maintenance, and excellent fuel economy.	Light-duty trucks, agricultural machinery, pumps, generator sets.
4JB1	The legendary, globally proven turbocharged workhorse, celebrated for its unmatched durability.	Displacement: 2.8L Key Tech: Turbocharged direct injection, simple and robust construction, excellent parts availability worldwide.	Medium-duty trucks, construction machinery, marine, generators, repowering projects.
4JZ1	The advanced, clean successor to the 4JJ1, featuring cutting-edge emissions technology.	Displacement: 3.0L Key Tech: i-ART intelligent fuel system, DPD+SCR aftertreatment, compliant with Euro 6/JPMLT standards.	New-generation light/medium-duty trucks (e.g., ISUZU ELF).
4KH1-TC	A rugged and reliable turbocharged engine designed for light commercial vehicles and pickups.	Displacement: 2.5L Key Tech: Turbocharged, robust design balancing power, torque, and fuel efficiency.	Pickup trucks (e.g., ISUZU D-MAX), light commercial vehicles.
4LE2	A modern, ultra-clean industrial engine built to meet the strictest non-road emissions regulations.	Displacement: 2.2L Key Tech: Engineered for EU Stage V / EPA Tier 4 Final compliance through advanced design and aftertreatment.	Industrial and agricultural equipment (tractors, generators, construction machinery).

 

 

 

1.Isuzu 4HK1-TC Engine: Medium-Duty Workhorse

Type: 5.193L Turbocharged Intercooled Diesel

Key Feature: Features high-pressure common rail injection and a precision OHC valve train. 

Best For: ISUZU NPR, NQR, FRR trucks .It's the backbone of Isuzu N-Series medium-duty trucks, delivering a perfect balance of power, efficiency, and compliance.

 

With a B10 life of 375,000 miles on latest models, the 4HK1-TC is engineered for extended service intervals and reduced downtime, making it a cost-effective choice for fleet operators .

 

Specification	Details
Displacement	5.193L (5,193cc)
Configuration	Inline 4-cylinder, turbocharged intercooled
Max Power	129kW (175PS)/2,600rpm
Max Torque	500Nm (51kgf·m)/1,600rpm
Emission Compliance	Euro III/IV/China VI variants
Key Features	Common rail direct injection, water-cooled EGR, cast iron block with dry cylinder liners, SOHC 4 valves per cylinder
Applications	Isuzu NPR/NQR/NRR trucks, fire fighting vehicles, medium-duty commercial vehicles

 

2. ISUZU 4JA1 Engine :Compact, Reliable Light-Duty Power

Type: 2.8L (4JB1) 

Key Feature: The 4JA1 is a classic 2.771L naturally aspirated diesel engine, celebrated for its simplicity, durability, and low maintenance requirements. It's a staple in light commercial applications where reliability and fuel economy are paramount.It can run in the harshest environments with minimal downtime.

Best For: Pickup trucks (D-MAX), NKR light trucks,SUVs, generators, and marine conversions.

 

Specification	Details
Displacement	2.771L (2,771cc)
Configuration	Inline 4-cylinder, naturally aspirated (4JA1-T turbo variant available)
Max Power	67-74kW (91-101PS)/3,600rpm; 100-120hp (turbo variant)
Max Torque	196-206Nm (20-21kgf·m)/2,000rpm; 220-240Nm (turbo variant)
Key Features	OHV design, 2 valves per cylinder, direct injection, cast iron crankshaft/camshaft (timing belt-driven)
Applications	Isuzu NKR light trucks, pickups, industrial equipment

 

3. Isuzu 4JB1 Engine: The Legendary "Workhorse"

Type: 2.771L Direct Injection

Key Feature:  "eat less, work more",widely regarded as a divine engine . Durability and versatility .

Best For:Isuzu Trooper, Wizard, Faster pickup, NKR light trucks, aftermarket conversions.

 

Specification	Details
Displacement	2.771L (2,771cc)
Configuration	Inline 4-cylinder, OHV, direct injection (naturally aspirated or turbocharged 4JB1T)
Max Power	64-66kW (87-90PS) naturally aspirated; 70-85kW (95-115PS) turbocharged
Max Torque	180-190Nm naturally aspirated; 220-235Nm turbocharged
Key Features	Cast iron block/head, pre-chamber (4JB1W variant), exceptional durability (500,000+ km service life)
Applications	Isuzu Trooper, Wizard, Faster pickup, NKR light trucks, aftermarket conversions

 

4. Isuzu 4JZ1 Engine: Next-Gen Light-Duty Efficiency

Type: 3.0L High-Efficiency Diesel

Key Feature: The successor to the 4JJ1, meeting Euro VI / Tier 4 standards. Exceptional power-to-weight ratio and ultra-low fuel consumption.

Best For: Modern light-duty trucks and high-end logistics vehicles.

 

Parameter	4JZ1-TCS Engine	4JZ1-TCH Engine
Displacement	3.0L (2,999cc)
Configuration	Inline 4-cylinder, turbocharged intercooled diesel engine; SOHC, 4 valves per cylinder
Max Power	110kW (150PS) @ 2,800rpm	129kW (175PS) @ 2,800rpm
Max Torque	375Nm @ 1,280-2,800rpm	430Nm @ 1,450-2,860rpm
Key Features	1800bar ultra-high pressure common rail system, multi-stage injection; VGT (Variable Geometry Turbocharger); variable exhaust VVT; alloy cast iron block with thin-wall quenched cylinder bores; extended service intervals vs predecessor (4JJ1)
Applications	ISUZU ELF (N-series) light-duty trucks; modern light commercial vehicles requiring high low-end torque for urban delivery, light cargo transport, and fleet operations

 

 

5. Isuzu 4KH1-TC Engine: Versatile Light-Duty Performer

Type: 3.0L Turbocharged Diesel

Key Feature: A refined version of the 4JH1, offering improved NVH (Noise, Vibration, Harshness) levels and consistent output.

Best For: ISUZU NKR ,K600 ,600P,700P light trucks,Qingling TAGA pickup,and commercial vans.

 

Specification	Details
Displacement	3.0L
Bore x Stroke	95.4mm × 104.9mm
Max Power	88kW (120PS)/3,000rpm
Max Torque	280-320Nm/1,800rpm
Emission Compliance	Euro III/IV variants
Applications	for Isuzu NKR light trucks, K600 wide cabin trucks, airport passenger stair trucks, light commercial vehicles

 

6. Isuzu 4LE2 Engine: Compact Industrial Powerhouse

Type: 2.2L Compact Diesel

Key Feature: Tier 4 Final compliant. Compact, water-cooled, and designed for continuous heavy-duty cycles.

Best For:Industrial and construction machinery applications,Forklifts, air compressors, excavators,mini-excavators, and auxiliary power units.

 

The 4LE2 is a 2.179L water-cooled diesel engine, designed exclusively for industrial applications. Its compact size, reliability, and fuel efficiency make it ideal for continuous-operation machinery.

 

Specification	Details
Displacement	2.179L
Configuration	Inline 4-cylinder, water-cooled (naturally aspirated or turbocharged 4LE2T)
Max Power	25-40.5kW (34-55PS) depending on variant
Max Torque	145Nm/1,600rpm (4LE2T)
Emission Compliance	EPA Tier 4 Final variants available
Applications	Forklifts, excavators (Kobelco Sumitomo), generators, construction machinery

 

 

• Unmatched Durability: Tested to withstand extreme temperatures (-52℃ to 60℃), high altitudes, and sandy environments with advanced filtration and heating systems .

 

• Advanced Technology: From common rail injection to VGT turbochargers, Isuzu integrates innovation to boost efficiency and reduce emissions.
•  
• Global Support: Access genuine parts and professional technical support via authorized partners worldwide, ensuring minimal downtime .

 

• Genuine & OEM Options: We offer both original ISUZU Genuine Parts and high-standard aftermarket assemblies to suit your budget.

 

• Strict Quality Control: Every engine undergoes a rigorous Dyno-Test before shipment to ensure 100% operational readiness.

 

• Global Logistics: Professional wooden crate packaging and fast shipping via sea or air.

 

• Technical Support: Our engineers provide free consultation on engine mounting and ECU configuration.

 

 For more details ,please inquire us !

 

Contact now

 

 

Hot Tags: hot sale isuzu truck complete engine assembly 4hk1-tc 4ja1 4jb1 4jz1 4kh1-tc 4le2 engine assy supply, China, suppliers, wholesale, price, bulk, discount, for sale, made in China, 4jb1 engine rebuild kit, 5878150350 Overhaul Gasket, Crankshaft idle Gear, isuzu engine overhaul kits, NPR66 4HG1 Head Gasket, timing gear isuzu ELF