Description
Overview:
This Lower Bonnet Seal is a Genuine OEM replacement part for Thwaites dumpers, designed to seat along the lower edge of the engine bonnet to create a continuous seal. Its primary function is to limit water spray, dust and grit entering the engine compartment, while helping to reduce bonnet vibration and panel rattle. The seal supports correct cooling airflow by maintaining the intended pressure path around the radiator and engine bay. Constructed from durable rubber suitable for outdoor site conditions, it provides reliable performance in wet, muddy and abrasive environments typically found on construction and plant hire applications. Direct-fit for Thwaites MACH 201 and MACH 202 dumpers, this seal replaces worn or perished originals to restore correct closure and protection. Genuine OEM replacement part. OEM reference: T101633.
Key Features:
- Part type: lower bonnet perimeter seal
- Genuine OEM replacement for Thwaites dumpers
- OEM reference: T101633
- Direct fit for MACH 201 dumper
- Direct fit for MACH 202 dumper
- Rubber construction for weather and splash resistance
- Forms a continuous barrier against dust and water ingress
- Helps reduce bonnet vibration and rattling noise
- Supports correct engine bay airflow and cooling performance
- Designed to match the lower bonnet edge profile
- Suitable for typical construction site temperatures and exposure
- Replaces flattened, cracked, or perished original seal
- Aids protection of electrical and engine components from debris
- Compatible with existing bonnet and channel without modification
- Factory-equivalent fit and performance
Typical Applications:
Used on Thwaites MACH 201 and MACH 202 dumpers to seal the lower bonnet edge, limiting ingress of water, mud and dust, reducing vibration, and maintaining correct cooling airflow for reliable operation on construction, landscaping, and plant hire sites.
Also known as:
Bonnet lower seal, engine bonnet seal, hood seal, engine cover seal, bonnet weather strip, dumper bonnet gasket strip.
Fits Models:
MACH 201, MACH 202
Alternate Part Numbers:
T101633
Product Specifications
| L&S Part No. | T101633 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Benford/Terex/Mecalac |
| OEM No. | T101633 |
| Unit of Sale | 1 |
| Machine Type | Dumpers |
| Fits Brands | Thwaites |
| Fits Models | MACH 201 Dumper | MACH 202 Dumper |
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