Description
Overview:
This genuine Hatz banjo bolt (OEM No. 03724800) is a precision-machined metal fastener designed to secure a banjo fitting while allowing controlled fluid flow through the bolt body. It is used on Hatz diesel engines in construction, industrial and landscaping machinery, helping to maintain reliable fuel or oil connections under vibration and continuous use. Built for accuracy and durability, it delivers a tight, repeatable seal when installed with the correct mating parts. The bolt suits engines such as the Hatz 2L40 and 3L40 and is intended as a direct replacement to restore proper fluid transfer performance. As a Genuine Hatz part, it matches original thread form, length and port alignment, supporting long service life and consistent engine operation.
Key Features:
- Genuine Hatz part for assured compatibility and performance (OEM 03724800)
- Precision threads and seating faces promote a secure, leak-resistant seal
- Maintains reliable flow in fuel and lubrication circuits under operating pressure
- Robust construction for long service life in demanding environments
- Hex head design for straightforward tightening with standard tools
- Accurate porting supports efficient fluid transfer and system response
- Direct replacement for worn or damaged originals to restore reliability
- Suitable for a wide range of Hatz L/M-series engines used in plant and equipment
Typical Applications:
Used to fasten banjo fittings on fuel feed/return lines, leak-off lines and selected lubrication points on Hatz diesel engines. Common on injection pumps, filter heads and related housings where a compact, through-bolt fluid connection is needed. Helps reduce seepage and maintain consistent system pressure in everyday site and workshop conditions.
Also known as:
Banjo screw, hollow bolt, banjo fitting bolt, fluid line bolt, through-bolt for banjo fittings, fuel banjo bolt, oil banjo bolt.
Fits Models:
2L40, 2L41C, 2M41, 3L40, 3L41C, 3L43C, 3M40, 3M41, 4L40, 4L42C, 4L43C, 4M40
Alternate Part Numbers:
03724800
Product Specifications
| L&S Part No. | 03724800 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Hatz |
| OEM No. | 03724800 |
| Unit of Sale | 1 |
| Machine Type | Engines |
| Fits Brands | Hatz |
| Key Features | - Genuine Hatz part ensures compatibility (OEM 03724800) - Precision threads for secure, leak-resistant seal - Direct replacement for Hatz 2L40, 3L40 engines - Hex head design for easy tightening - Supports reliable fluid flow under pressure |
| Fits Models | 2L40 | 3L40 | 4L40 | 2L41C | 3L41C | 3L43C | 4L42C | 4L43C | 2M41 | 3M40 | 3M41 | 4M40 |

