Parker Air Conditioning TX Valve Block Pad 2 Ton TXX3422

The Parker air conditioning TX valve block pad is listed as a 2 tonne unit with part number TXX3422. It is a block-style TX valve, also described as a block-pad type, and it is supplied as a single each unit for the cooling system.

The listed superheat setting is 3 deg.C, or 5.4 deg.F, and the unit weight is 0.16 kg. A one year warranty is stated for this Parker air conditioning TX valve, which helps when matching the part against the vehicle’s original specification and line arrangement.

Key Features

• Parker air conditioning TX valve
• Block type / block-pad style
• 2 tonne rating
• Part number TXX3422
• One year warranty
• Inlet, outlet and suction fitting sizes listed

Specifications

• Brand: Parker
• Product type: Air conditioning TX valve
• TX style: Block - Pad
• TX type: Block
• Tonnage: 2
• Part No.: TXX3422
• Warranty: One Year
• Outlet fitting: #8

Fitment guidance

• To suit Holden Commodore VR / VS 1993 >

Application and Buying Notes

Before ordering, compare the part number TXX3422 with the existing TX valve and check the fitting sizes against the vehicle lines. This unit is specified with inlet #6, outlet #8, suction inlet #10, and suction outlet #12, so the pipe and hose connections need to match the original layout closely.

The advertised fitment note is for Holden Commodore VR / VS from 1993 onward. If you are working on a VR or VS Commodore, confirm the system uses a 2 tonne block-pad TX valve and that the line fittings align with the listed 8.50 mm inlet, 11.60 mm outlet, 14.40 mm suction inlet, and 17.5 mm suction outlet measurements.

If the old part is unreadable, use the vehicle application, line sizes, and part number together rather than relying on appearance alone. The 0.16 kg weight and the stated one year warranty are useful reference points, but the key compatibility check is whether the vehicle matches the listed application and fitting sizes.

Before supply, the safest approach is to confirm the original unit details against the listed part number, voltage, output rating, mounting arrangement, and pulley configuration. That checking process is standard practice in the parts trade because visually similar units can still differ in service-critical ways.

For workshop, fleet, and equipment applications, accurate identification of part number TXX3422 helps avoid unnecessary freight, additional labour, and vehicle or machine downtime. Where the application is not straightforward, the original unit, OEM reference, or workshop records should be used as the primary confirmation point.

Relevant published details for this unit include Type AIR CONDITIONING TX VALVE, Unit of Measure EACH, Warranty One Year, Outlet Fitting #8, Super Heat Setting 3 deg.C 5.4 deg.F, TX Type Block, Suction Outlet Fitting #12, Weight .16kg, Product Group 1 COOLING, Part No. TXX3422.

Additional published details for cross-checking include Brand PARKER, Description Parker Air Conditioning TX Valve Block Pad 2 Ton, Inlet Fitting #6, Suction Inlet Fitting #10, Tonnage 2, Note Inlet: (8.50mm) Outlet: (11.60mm) Suction Inlet: (14.40mm) Suction Outlet: (17.5mm), TX Style Block - Pad, Product Group 2 AC COMPONENTS.

Parker Air Conditioning TX Valve Block Pad 2 Ton. Part number TXX3422 should be checked first. These details form the core reference points used by parts interpreters when confirming the correct replacement.

For part number TXX3422, the normal identification sequence is part number, electrical rating, mounting arrangement, connector or terminal style, and pulley or drive details. Using those checkpoints helps confirm that the listed unit matches the service requirement rather than only looking similar.

For a air conditioning tx valve in workshop, fleet, trade, agricultural, or construction service, the listed electrical specification should be checked carefully. Incorrect selection can affect installation time, return freight, and equipment availability.

Available application references include BMW 3, BMW 3 1987, BMW 3 1988, BMW 3 1989, FORD FAIRLANE, FORD FAIRLANE 1991. Even with application listings, final confirmation should still be based on the exact unit being replaced and the service requirements of the vehicle or machine.

The listed warranty is One Year. Warranty terms should be considered alongside correct application and part identification, as warranty does not replace fitment confirmation.

Compatibility note: Confirm compatibility by matching part number TXX3422, the block-pad TX style, the 2 tonne rating, and the listed fitting sizes before purchase. Vehicle application should be checked against the Holden Commodore VR / VS 1993 onward note.

FAQ

What is the part number for this Parker TX valve?

The listed part number is TXX3422. For this listing, part number TXX3422 is the main reference point. Published fitment references include BMW 3, BMW 3 1987, BMW 3 1988. These details should still be checked against the original unit before ordering.

What type of TX valve is this?

It is an air conditioning TX valve with a block style, also listed as block-pad. For this listing, part number TXX3422 is the main reference point. Published fitment references include BMW 3, BMW 3 1987, BMW 3 1988. These details should still be checked against the original unit before ordering.

What tonnage is specified?

The specified tonnage is 2 tonne. For this listing, part number TXX3422 is the main reference point. Published fitment references include BMW 3, BMW 3 1987, BMW 3 1988. These details should still be checked against the original unit before ordering.

What fitting sizes are listed?

The listed fittings are inlet #6, outlet #8, suction inlet #10, and suction outlet #12. The measured sizes are inlet 8.50 mm, outlet 11.60 mm, suction inlet 14.40 mm, and suction outlet 17.5 mm. For this listing, part number TXX3422 is the main reference point. Published fitment references include BMW 3, BMW 3 1987, BMW 3 1988. These details should still be checked against the original unit before ordering.

What vehicle application is stated?

The stated fitment note is Holden Commodore VR / VS 1993 onward. For this listing, part number TXX3422 is the main reference point. Published fitment references include BMW 3, BMW 3 1987, BMW 3 1988. These details should still be checked against the original unit before ordering.

Does it include a warranty?

Yes. A one year warranty is stated. For this listing, part number TXX3422 is the main reference point. Published fitment references include BMW 3, BMW 3 1987, BMW 3 1988. These details should still be checked against the original unit before ordering.