A144 Mytee Dry GT upgrade kit for 8400M and 8400DX

Mytee A144 upgrades an 8400M Mytee Dry tool to the 8400GT configuration. An 8400DX also requires P600C, and an 8400DX built before 2019 also requires H572 if the pictured valve-support bracket is absent. Confirm the exact starting model, build date, housing, valve bracket, P600C requirement, H572 requirement, and kit contents before ordering.

BUYING STATUS$278.99AVAILABLE FROM WE HAVE ALL PARTS

Part numberConfirmed

Fits2 equipment models – choose yours below

Purchase$278.99 from us

Buy this part

CHECK BEFORE ORDERING

Confirm the exact equipment version

This part is listed for 2 equipment models. Choose the exact model below.
8400M Mytee Dry upholstery tool
8400DX Mytee Dry upholstery tool
Check the revision, serial range, voltage, connector, and other listed limits before ordering.

Part numbers

1 numbers

Current MPNA144

Other numbersA144

Prior numbersNone listed

Equipment fit

2 models

Fits this model

Mytee 8400M Mytee Dry upholstery tool

Revision not recorded

Check this model →

Confirm starting model 8400M and verify the complete A144 kit before conversion to the 8400GT configuration.

Fits this model

Mytee 8400DX Mytee Dry upholstery tool

Revision not recorded

Check this model →

P600C is also required. For units built before 2019, H572 is also required when the valve-support bracket is absent. Confirm build date and internal bracket before ordering.

Specifications

5 details

Part type: Upholstery-tool upgrade kit
Primary starting model: 8400M
Target configuration: 8400GT
8400DX additional part: P600C
Pre-2019 8400DX conditional part: H572 if valve-support bracket is absent

Documentation

1 references

Reference

Manufacturer documentation

Used to confirm the published part details.

Aug 16, 2026

Price and availability

Ready to buy

Buy from We Have All Parts

Price and stock were checked at Oct 2, 2026, 1:37 AM.

Availability: in stock
Delivery: Standard ground delivery to a physical address in the contiguous 48 United States is included in the listed price. Delivery timing is an estimate and carrier variation is not guaranteed.
Returns: Request authorization within seven days of delivery. The item must remain unused and in its original packaging. Customer return shipping and a 25% restocking fee apply unless We Have All Parts confirms that the item arrived wrong, damaged, or defective.
Warranty: Report shipping damage within 24 hours and an apparent defect within five business days. We Have All Parts remains the customer support and remedy owner and coordinates any available manufacturer replacement, repair, or refund.

LISTED PRICE$278.99per item, before applicable tax

QUANTITY

Order total: $278.99 before applicable tax.

Guest checkout. Payment and shipping details are collected on Stripe. We Have All Parts remains the seller.