YC4FA Details

Yuchai YC4FA marine engine — OBKA Group

YC4FA Product Description

  • 1. High reliability: Water-cooled exhaust pipes for safer and more comfortable operation.
  • 2. Low noise: Dual balance-shaft design minimizes vibration and noise.
  • 3. Optimal structure: Compact layout — small size and light weight.
  • 4. High-pressure common rail: HPCR system delivers strong power and quick response.

Technical Specifications

Model YC4FA150L-C20 YC4FA130L-C20 YC4FA115L-C20 YC4FA100L-C20 YC4FA100L-C23
Number of cylinders — bore × stroke (mm) 4 — 96 × 103 4 — 96 × 103 4 — 96 × 103 4 — 96 × 103 4 — 96 × 103
Displacement (L) 2.98 2.98 2.98 2.98 2.98
Number of valves per cylinder 2 2 2 2 2
Induction system Turbocharged & intercooled Turbocharged & intercooled Turbocharged & intercooled Turbocharged & intercooled Turbocharged & intercooled
Rated power / speed
(kW (PS) / r·min⁻¹)
110 (150) / 3100 95 (130) / 3100 85 (115) / 3100 73 (100) / 2100 73 (100) / 2950
Overload power / speed
(kW (PS) / r·min⁻¹)
121 (165) / 3200 104.5 (142) / 3200 93.5 (127) / 3200 80.3 (110) / 2168 80.3 (110) / 3045
Min. specific fuel consumption
(g/kW·h)
≤ 201 ≤ 201 ≤ 201 ≤ 201 ≤ 201
Certificates CCS, EIAPP, China II CCS, EIAPP, China II CCS, EIAPP, China II CCS, EIAPP, China II CCS, EIAPP, China II
Dimensions (L × W × H) (mm) 828 × 663 × 724 828 × 663 × 724 828 × 663 × 724 828 × 663 × 724 828 × 663 × 724
Dry weight (kg) 380 380 380 380 380
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