Bare Engine Description: JL474QAK

1. Model & Application Model: JL474QAK 1.5L GDI naturally aspirated bare engine, National VI emission standard. Matched for Changan Kaicheng light commercial vehicles including New Changan Star Truck & Ruixing M60 mini truck/van. Adopts combustion technology same as Blue Whale series, different from old 474 multi-point EFI engines.

2. Components Included (Bare Engine Only, No Auxiliaries) Complete bare unit consists of:

all-aluminum cylinder block all-aluminum DOHC cylinder head crankshaft connecting rods pistons valve train camshafts timing chain assembly oil pan flywheel/clutch flange valve cover oil pump integrated cooling water jacket

Excluded parts: alternator, starter motor, intake manifold, exhaust manifold, fuel injectors, throttle body, water pump, A/C compressor, wiring harness.

3. Core Mechanical Specifications

Layout: Inline 4-cylinder, DOHC dual overhead camshaft, 4 valves per cylinder, dual DVVT variable valve timing

Displacement: 1499mL (1.5L)

Compression Ratio: 12.5:1

Fuel Supply: 350Bar high-pressure GDI direct injection

Max Power: 85kW (116HP) @ 6000rpm

Max Torque: 153N·m @ 4000–5000rpm

Material: Full aluminum cylinder block & cylinder head for lightweight and excellent heat dissipation

Fuel Requirement: RON 92 gasoline Emission Standard: China National VI b

Matched Transmission: 5-speed manual transmission (5MT)

4. Technical Advantages

350Bar high-pressure direct injection for fine fuel atomization, high combustion efficiency and lower fuel consumption under cargo load. Dual DVVT system delivers sufficient low-speed torque for strong start performance with heavy loads. Blue Whale AGILE combustion system reduces engine knock and supports high compression ratio design. Timing chain drive structure eliminates regular timing belt replacement, improving durability for commercial vehicles. Lightweight all-aluminum body with stable heat dissipation, ideal for frequent start-stop and long-distance heavy-load operation of mini commercial vehicles.

5. Sales Version Slogan (For Foreign Trade & Spare Parts Wholesale) Brand-new original bare engine JL474QAK, 1.5L high-pressure direct injection complete short block, stable power, reliable durability, compliant with National VI emission standards for light commercial vehicles.