Description
Overview:
The intake manifold is a bolt-on air passage that delivers clean air from the filter to the cylinder head on Robin/Subaru single‐cylinder diesel engines. This replacement unit matches OEM No. 243-33101-13 and is engineered for the DY23 and DY27 engine families used across site and garden machinery. Manufactured from a robust cast aluminium alloy for strength and corrosion resistance, it maintains smooth internal flow to support efficient combustion, steady idling, and reliable starting. Correct manifold geometry and port alignment help the engine breathe properly under varying loads. Suitable for compact plant such as plate compactors, generators, pumps, and small mixers, this part restores lost performance caused by cracked, warped, or air‐leaking manifolds and fits using the original mounting points.
Key Features:
- Direct replacement matching OEM No. 243-33101-13 for DY23 and DY27 engines
- Cast aluminium alloy body for durability and corrosion resistance on site
- Smooth internal passages to support stable airflow and efficient combustion
- Accurate port alignment for reliable sealing when used with the correct gasket
- Uses existing studs/bolts and standard fixings for straightforward installation
- Helps restore power, throttle response, and fuel efficiency lost to air leaks
- Suitable for continuous operation in construction and grounds care environments
- Resistant to heat cycling and vibration typical of small diesel engines
- Clean, machined flanges to promote an even gasket crush and long service life
- Compact form factor for easy access in tight engine bays
Typical Applications:
Common on small plant and garden machinery powered by Robin/Subaru DY23 or DY27 engines, including plate compactors, generators, water pumps, light concrete and mortar mixers, power trowels, turf equipment, and other site tools. Ideal when refurbishing engines that show vacuum leaks, erratic idle, or hard starting due to a cracked or distorted manifold.
Also known as:
Inlet manifold, induction manifold, air inlet manifold, inlet runner, intake adaptor, manifold elbow, air intake pipe, inlet duct, intake runner, manifold intake pipe.
Fits Models:
DY23, DY27
Alternate Part Numbers:
243-33101-13, 2433310113