Red Dot Air Conditioning TX Valve Block Threaded 1.5 Ton RD571550P

The Red Dot Air Conditioning TX Valve Block Threaded 1.5 Ton, part number RD571550P, is an air conditioning TX valve supplied as a block style unit with threaded TX style. It is listed as a 1.5 ton valve and is sold individually as each, with a one year warranty.

The stated application is Kenworth C, K and T Series trucks from 1997 onward. That makes the RD571550P a focused replacement option where the vehicle, system layout, and fitting sizes match the listed details exactly.

At 0.16 kg, this is a compact climate control component intended for the correct AC system setup rather than a universal fit. Matching the part number, TX style, and fitting sizes is the safest way to confirm whether it belongs in your vehicle.

Key Features

• Red Dot TX valve block, threaded type
• 1.5 ton valve capacity
• Part number RD571550P
• Listed for Kenworth C, K and T Series trucks 1997 onward
• #6 inlet fitting and #8 outlet fitting
• #8 suction inlet fitting and #10 suction outlet fitting

Specifications

• Brand: Red Dot
• Product type: Air conditioning TX valve
• TX style: Block - Threaded
• TX type: Block
• Tonnage: 1.5
• Unit of measure: Each
• Part No.: RD571550P
• Inlet fitting: #6

Fitment

• Kenworth C Series trucks, 1997 onward
• Kenworth K Series trucks, 1997 onward
• Kenworth T Series trucks, 1997 onward

Application and Buying Notes

Before ordering, compare the vehicle application against the part number RD571550P and the stated Kenworth C, K and T Series coverage from 1997 onward. The TX valve is not presented as a universal item, so the year range and series match are important starting points.

If you are replacing an existing TX valve, use the old unit’s part number, connection layout and line sizes as your comparison points. Threaded block style valves can look similar across different applications, so the safest approach is to confirm the outlet, inlet and suction fittings against the original setup.

The supplied one year warranty applies to the part as sold, but it does not replace the need to confirm compatibility first. On climate control parts, the wrong fitting size or incorrect application can stop the part from installing correctly even when the general valve type looks right.

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 RD571550P 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, Tonnage 1.5, Note Inlet: (3/8") Outlet: (1/2") Suction Inlet: (1/2") Suction Outlet: (5/8"), TX Style Block - Threaded, Product Group 2 AC COMPONENTS, Part No. RD571550P.

Additional published details for cross-checking include Brand REDDOT, Description Red Dot Air Conditioning TX Valve Block Threaded 1.5 Ton, Inlet Fitting #6, Suction Inlet Fitting #8, TX Type Block, Suction Outlet Fitting #10, Weight .16kg, Product Group 1 COOLING.

Red Dot Air Conditioning TX Valve Block Threaded 1.5 Ton. Part number RD571550P should be checked first. These details form the core reference points used by parts interpreters when confirming the correct replacement.

For part number RD571550P, 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 KENWORTH C-SERIES, KENWORTH C-SERIES 1985, KENWORTH C-SERIES 1986, KENWORTH C-SERIES 1987, TIMBERJACK 450C, TIMBERJACK 450C 1982. 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: Please confirm compatibility using part number RD571550P, the threaded block TX style, the 1.5 ton rating, and the listed fitting sizes before ordering. The stated fitment is Kenworth C, K and T Series trucks from 1997 onward, so match the vehicle details and the existing AC hose connections carefully.

FAQ

What is the part number for this valve?

The part number is RD571550P. For this listing, part number RD571550P is the main reference point. Published fitment references include KENWORTH C-SERIES, KENWORTH C-SERIES 1985, KENWORTH C-SERIES 1986. These details should still be checked against the original unit before ordering.

What type of air conditioning valve is it?

It is an air conditioning TX valve, specified as a block - threaded style. For this listing, part number RD571550P is the main reference point. Published fitment references include KENWORTH C-SERIES, KENWORTH C-SERIES 1985, KENWORTH C-SERIES 1986. These details should still be checked against the original unit before ordering.

What vehicles is it listed for?

It is listed for Kenworth C, K and T Series trucks from 1997 onward. For this listing, part number RD571550P is the main reference point. Published fitment references include KENWORTH C-SERIES, KENWORTH C-SERIES 1985, KENWORTH C-SERIES 1986. These details should still be checked against the original unit before ordering.

What fitting sizes are supplied?

The listed fittings are #6 inlet, #8 outlet, #8 suction inlet and #10 suction outlet. The note also lists inlet 3/8", outlet 1/2", suction inlet 1/2" and suction outlet 5/8". For this listing, part number RD571550P is the main reference point. Published fitment references include KENWORTH C-SERIES, KENWORTH C-SERIES 1985, KENWORTH C-SERIES 1986. These details should still be checked against the original unit before ordering.

What tonnage is this TX valve?

It is listed as a 1.5 ton TX valve. For this listing, part number RD571550P is the main reference point. Published fitment references include KENWORTH C-SERIES, KENWORTH C-SERIES 1985, KENWORTH C-SERIES 1986. These details should still be checked against the original unit before ordering.

Does it come with a warranty?

Yes. The listed warranty is one year. For this listing, part number RD571550P is the main reference point. Published fitment references include KENWORTH C-SERIES, KENWORTH C-SERIES 1985, KENWORTH C-SERIES 1986. These details should still be checked against the original unit before ordering.