Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

Image not available
MI-T-MAssorted Parts & Accessories

MI-T-M Dome Assembly 20-0621A18

The MI-T-M Dome Assembly (Mfr Part # 20-0621A18) is an OEM replacement part designed for use with MI-T-M HEG Series equipment. This dome assembly is compatible with Part # 1TDJ7/1TDJ8 and is classified as an…

SKU 3G-OTH-379154

Also listed as: 200621A18 · 20 0621A18

Brand
MI-T-M
Item
Dome Assembly 20-0621A18
Category
Assorted Parts & Accessories
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

MI-T-M
Manufacturer Part Number
20-0621A18
Type
Compatible with Part # 1TDJ7/1TDJ8
Product Type
Dome Assembly
Compatible with Manufacturer Model Number
HEG Series

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

MI-T-M Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The MI-T-M Dome Assembly (Mfr Part # 20-0621A18) is an OEM replacement part designed for use with MI-T-M HEG Series equipment. This dome assembly is compatible with Part # 1TDJ7/1TDJ8 and is classified as an accessory for industrial equipment.

Frequently Asked Questions

What is the MI-T-M Dome Assembly 20-0621A18 used for?

The MI-T-M Dome Assembly (part 20-0621A18) is an OEM replacement component for MI-T-M HEG Series equipment. It serves as a protective or functional cover assembly in industrial pressure washers or similar machinery, helping to contain spray or shield internal parts during operation.

What are the specifications of the MI-T-M Dome Assembly 20-0621A18?

The MI-T-M Dome Assembly, manufacturer part number 20-0621A18, is compatible with MI-T-M HEG Series models. It is classified as an accessory and also cross-references to parts 1TDJ7 and 1TDJ8. No additional dimensions or material specs are provided by the manufacturer.

Where to buy the MI-T-M Dome Assembly 20-0621A18 worldwide?

3G Electric supplies the MI-T-M Dome Assembly 20-0621A18 to customers worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on this OEM replacement part.

How to install the MI-T-M Dome Assembly 20-0621A18?

Installation of the MI-T-M Dome Assembly should follow the service manual for your HEG Series equipment. Generally, remove the old dome by unfastening retaining hardware, align the new assembly, and secure it with the same fasteners. Always disconnect power and relieve pressure before servicing.

Used in

Common applications for MI-T-M
Industrial facility cleaning — MI-T-M hot-water pressure washer GHE-2503-3460 for removing grease and oil from machinery and floors.
Fleet maintenance — MI-T-M cold-water pressure washers (e.g., 3008 series) for washing vehicle exteriors and undercarriages.
Food processing plant sanitation — MI-T-M chemical injector (part 50-0052) for applying cleaning solutions during pressure washing.
Equipment repair — MI-T-M brass tee (part 23-0124) and elbow (part 23-0037) for replacing worn fittings in pressure washer plumbing.
Parts replacement — MI-T-M steel hose clamp (part 42-0003) for securing hoses on 5004 and 7004 series pressure washers.
Pump maintenance — MI-T-M packing retainer (part 46-0728) for servicing the pump on model JP-3003-3MHB_SB.

MI-T-M Products

3G Electric supplies MI-T-M assorted parts & accessories. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

Compatible alternatives & equivalents

Cross-referenced by specification & description
MI-T-M
MI-T-M
This dome assembly is a replacement component for pressure washer systems, designed to house and protect internal spray or valve mechanisms. It is compatible with MI-T-M Model GH-0703-LS10 and cross-references to parts 3WB91/3WB92
MI-T-M
MI-T-M
Replacement outer wrap assembly for MI-T-M HEG Series equipment. Compatible with Part # 1TDJ7/1TDJ8. Provides structural protection and containment for internal components in pressure washer applications
MI-T-M
MI-T-M
This L-shaped bracket is a control panel accessory for MI-T-M HEG Series pressure washers. It replaces part numbers 1TDJ7 and 1TDJ8, providing mounting and structural support for control panel components. Suitable for use in industrial cleaning equipment
MI-T-M
MI-T-M
MI-T-M Bracket: Mfr Part # 20-0626A18
MI-T-M
MI-T-M
This top wrap is a replacement or upgrade control interface for MI-T-M HDC Series pressure washers. It is compatible with Part # 1TDJ9/1TDK1 and serves as a direct-fit accessory for managing machine functions in cleaning and surface preparation applications
MI-T-M
MI-T-M
Blank flat cover made of zinc, sized 4 square. Designed for use with HEG Series equipment and compatible with parts 1TDJ7 and 1TDJ8. Serves as a protective cover for enclosures or junction boxes in industrial settings

More from MI-T-M

View all MI-T-M parts
MI-T-M
MI-T-M
This 16-gauge white wire has an overall length of 18 inches. It is designed as a replacement electrical connection wire for compatible pressure washer models, such as the HSE-1502-0M10, and is used in maintenance and repair of industrial cleaning equipment
This rubber O-ring is a replacement seal for pressure washers and industrial cleaning equipment. It is compatible with MI-T-M Series 3008, 5004, 5005, 6004, and 7004 models. The O-ring has a 7/16 in overall diameter and is used to prevent fluid leaks in pump and valve assemblies
MI-T-M
This rubber O-ring is a replacement seal for pressure washers and industrial cleaning equipment. It is compatible with MI-T-M Series 3008, 5004, 5005, 6004, and 7004 models. The O-ring has a 7/16 in overall diameter and is used to prevent fluid leaks in pump and valve assemblies
MI-T-M
MI-T-M
This M5-0.8p bolt has a 25 mm overall length and is designed as a replacement or assembly fastener for compatible pressure washer equipment. It is used to secure components during maintenance or repair of industrial cleaning machinery
This rubber oil seal is designed to prevent lubricant leakage and contamination in rotating shaft applications. It is compatible with MI-T-M 3008, 5004, 5005, 6004, and 7004 Series equipment. Commonly used as a replacement seal in pressure washers and industrial cleaning machinery
MI-T-M
This rubber oil seal is designed to prevent lubricant leakage and contamination in rotating shaft applications. It is compatible with MI-T-M 3008, 5004, 5005, 6004, and 7004 Series equipment. Commonly used as a replacement seal in pressure washers and industrial cleaning machinery
This pipe nipple is a replacement or accessory component for MI-T-M model HLP-0703-0M10. It is compatible with Part # 3WB91/3WB92. Used in pressure washers and fluid handling systems for connecting piping
MI-T-M
This pipe nipple is a replacement or accessory component for MI-T-M model HLP-0703-0M10. It is compatible with Part # 3WB91/3WB92. Used in pressure washers and fluid handling systems for connecting piping
Ceramic plunger designed as a replacement part for MI-T-M 4004 Series pressure washers. Used in the pump assembly to maintain water pressure and flow during cleaning operations
MI-T-M
Ceramic plunger designed as a replacement part for MI-T-M 4004 Series pressure washers. Used in the pump assembly to maintain water pressure and flow during cleaning operations
Rubber fuel hose rated for maximum operating pressure of 3000 psi. Compatible with pressure washer model GPH-2500-0M1R. Used for high-pressure fuel delivery in pressure washers and similar equipment
MI-T-M
Rubber fuel hose rated for maximum operating pressure of 3000 psi. Compatible with pressure washer model GPH-2500-0M1R. Used for high-pressure fuel delivery in pressure washers and similar equipment
MI-T-M
MI-T-M
Flared seal plug with 1/2 NPT connection, designed for sealing threaded connections in high-pressure fluid systems. Compatible with MI-T-M model HS-3506-0MGH. Used as a replacement part in pressure washers and industrial cleaning equipment to prevent leaks during maintenance or repair