Description
Overview:
This Cover Plug for Inlet is a genuine Husqvarna service component designed for use with leak testing equipment. Manufactured from durable metal for dependable sealing, it closes off inlet ports during pressure or vacuum tests so you can check systems for leaks with confidence. The precise fit helps maintain test pressure, improving accuracy and repeatability when diagnosing air leaks in small petrol engines used across construction and garden machinery. Ideal for workshops and field servicing alike, it supports routine maintenance and rebuilds by ensuring airtight closure of the intake side. Supplied to Husqvarna OEM standards under OEM No. 578 02 13-01 (MPN 578021301), it is a straightforward, long‐lasting replacement part that keeps your testing setup reliable and easy to use.
Key Features:
- Genuine Husqvarna OEM part for assured compatibility and performance
- Robust metal construction for longevity under workshop conditions
- Forms a secure seal to hold pressure or vacuum during leak tests
- Helps deliver accurate, repeatable diagnostic results
- Simple to fit and remove, reducing downtime during servicing
- Made to Husqvarna specifications for a precise, consistent fit
- Suitable for use across a range of leak testing rigs and service tools
- Supports fault-finding on intake systems without permanent modifications
- Clean, serviceable design for ongoing maintenance and reuse
- Identified as OEM No. 578 02 13-01 / MPN 578021301 for easy ordering
Typical Applications:
Used to blank off the inlet during pressure/vacuum leak testing of small two‐stroke and four‐stroke engines in chainsaws, brushcutters, trimmers, blowers, and similar equipment. Common in dealer workshops, service vans, and on-site repair work to verify crankcase and intake integrity after repairs, gasket changes, or carburettor servicing, helping prevent poor running, hard starting, and premature wear.
Also known as:
Blanking plug, sealing plug, bung, test plug, intake blank, port plug, block‐off plug, inlet stopper, service tool plug, diagnostic inlet cover.
Alternate Part Numbers:
578 02 13-01, 578021301
Product Specifications
| L&S Part No. | 578 02 13 01 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Husqvarna |
| OEM No. | 578021301 |
| Unit of Sale | 1 |
| Fits Brands | Husqvarna |
| Key Features | - Genuine Husqvarna OEM part ensures compatibility - Durable metal construction for reliable sealing - Forms secure seal for accurate leak tests - Simple to fit and remove, reducing downtime - Suitable for various leak testing rigs and tools |
