Yanmar Marine engine

4JH3-HTE

In production 1999–2006

JH3-generation Yanmar diesel: turbocharged and intercooled 1.995 L inline four rated 100 hp at 3800 rpm.

The JH3 series (1999 to mid-2000s) moved to an 84 x 90 mm bore and stroke: 1.496 L for the three-cylinder 3JH3E and 1.995 L for the four-cylinder models, rated at 3800 rpm. Yanmar marketed it as lighter and quieter than the JH2 and compliant with the EU BSO emission rules. Package letters in the code denote the drive: B = KM3A/KM4A down-angle gear, T = KBW21 parallel gear (turbo models), H = KMH4A hydraulic down-angle gear, C = saildrive.

The 4JH3-HTE adds an intercooler to the TE. It was offered with KBW21 parallel gear, KM4A down-angle (4JH3-HTBE) or KMH4A hydraulic down-angle gear (4JH3-HTHE); no saildrive version.

It was replaced by the 110 hp 4JH4-HTE.

Specifications

Power

Power
100 hp
Power (kW)
74 kW
Rated speed
3800 rpm

Engine

Configuration
inline 4
Cylinders
4
Displacement
1.995 L
Aspiration
turbo, intercooled
Weight
228 kg
Fuel
Diesel
Mounting
Inboard

Reviews

No independent reviews on file yet.

Sources

  1. 1. 4JH3-TE / 4JH3-TCE / 4JH3-HTE / 4JH3-DTE Operation Manual, engine specifications pp. 6-9 — Yanmar (via ManualsLib)
  2. 2. 4JH3-TE Series Operation Manual (European edition, 30-06-2002), engine specifications — Yanmar (via ManualsLib)
  3. 3. Compact Mid-Range Marine Power Plants: 3JH3E, 4JH3E, 4JH3-TE, 4JH3-HTE, 4JH3-DTE — Yanmar (hosted by Simplicity Marine)
  4. 4. Yanmar Marine Engine Outline 2010 (Exhibit A: model years by series) — Yanmar America outline, hosted by Toad Marine Supply

Specifications compiled from manufacturer sources.