Description
New premium cylinder head suitable for the Kubota D1703 three-cylinder diesel engine (indirect injection / IDI). Manufactured from high-quality material, with pre-installed valve seats, valves, and springs — ready for immediate installation.
To simplify the repair, we have put together a complete package that ensures the repair can be done as quickly as possible. This includes:
Set consisting of:
- Complete cylinder head with valves, springs, valve seats, and seals – assembled and ready for installation
- Head gasket (87mm bore) – premium quality
- Thermostat (44mm, opening 71°C)
- Intake + exhaust manifold gasket
- Valve cover gasket — prevents oil leakage along the valve cover (SKU-65173)
- 3x Glow plugs – premium quality
✔️ Fully assembled — valves, springs and seals fitted, no additional adjustment required
✔️ Complete repair kit — includes head gasket, thermostat, manifold gaskets and 3x glow plugs
✔️ Exact OEM fit — direct 1-to-1 replacement of the original
A ready-to-use solution that saves workshop time and minimizes the risk of assembly errors.
Suitable for:
Kubota engine
- D1703, D1703E, D1703B, D1703EB
Kubota
- L2501, L3240, L3300, L3400, L3410, L3430, L35, L1361, L3301, L3540, L3560, L3800, L3830, L3901
- KX037-4, KX040-4, KX042-4, KX91-3S2, KX101-3a3, KX101-3a4, U35-3S2, U35-4, U36-4, RT270-2, RT280-2
Bobcat
- 325 (G-series), 328 (G-series), E32, E34, E35
Giant
Schäffer
- 2033S, 2034, 2434, 3036, 336, 336S
Other brands
- Bomag, Dynapac, Eurocomach, Hitachi ZW30, JCB, Jungheinrich, Sakai, Wacker Neuson
OEM ref:
Cylinder head:
- 1A033-03043, 1A03303043
- 16487-03040, 1648703040
- 1G711-03040, 1G71103040
- 1J820-0304-0, 1J820-03040, 1J82003040
Thermostat (44mm, opening 71°C):
- 1A021-73012, 1A02173012
- 1A021-73010, 1A02173010
- 1A021-73013, 1A02173013
Glow plug (3x required):
- 16415-65510, 16415-6551-0, 1641565510
- 16415-65511, 16415-6551-1, 1641565511
- 16415-65512, 16415-6551-2, 1641565512
- 19077-65510, 19077-65511, 19077-65512, 19077-65513
- 1J860-65510, 1J860-65512
- NGK: Y-716RS
Intake manifold gasket:
Exhaust manifold gasket:
- 15313-12350, 15313-1235-0, 1531312350
- 1A021-12350, 1A021-1235-0, 1A02112350