5H14-7H13 Universal AC Compressor 12V/24V Bus Truck R134a

How we label data. Confirmed values are read from supplied stock and published technical data; reference values are published family designations shown for identification only; anything not published is withheld rather than guessed.

Bus and truck air conditioning puts a continuous heavy load on the compressor, which is why commercial platforms still rely on the rugged wobble plate design. The 5H14-7H13 universal AC compressor series covers that requirement end to end: the 5H14 is a 5-cylinder wobble plate compressor with 138cc displacement and roughly 7kW of cooling capability, while the 7H13 is a 7-cylinder design with 130cc and roughly 6.5kW.

This is a Sanden type bus compressor family, and the SD5H14 and SD7H13 designations are the published reference points for it. Units run on R134a refrigerant with PAG oil, span a 700–6000 rpm speed range, and are offered with 12V or 24V clutch coils — the same hardware serves as a 12V truck AC compressor or a 24V bus AC compressor. As a universal air conditioning compressor series, matching is done by the model stamped on the old unit plus pulley, voltage and port direction.

Because one series carries many clutch and cylinder head options, the safest identification is a photo of the old compressor tag. We confirm the match in writing before quoting, so you only order what fits.

If you arrived here looking for “sd5h14”, “ac compressor 24v”, you are in the right place: 5H14-7H13 is stocked as a replacement 5H14-7H13 universal AC compressor for Universal — buses, trucks, minibuses, commercial vehicles.

Requests worded as “5h14 ac compressor”, “sanden sd7h13 ac compressor” come from buyers comparing this 5H14-7H13 universal AC compressor against what is already fitted for Universal — buses, trucks, minibuses, commercial vehicles.

Related searches including “sd7h13 sanden compressors” all describe the same replacement job, so they are covered by the details below for a 5H14-7H13 universal AC compressor for Universal — buses, trucks, minibuses, commercial vehicles.

Reference / cross-reference numbers are published listings and are shown for identification only; they are not claims of origin or authorization.

• SD5H14 — Sanden family designation — 5-cylinder wobble plate, 138cc
• SD7H13 — Sanden family designation — 7-cylinder wobble plate, 130cc
• 5H14 2A / 1B / PV8 — Clutch and pulley options inside the 5H14 compressor series
• 7H15 / 5H16 / 7V16 — Adjacent family models with different displacement

• All-series 5H14-7H13 supply — one series for bus, truck and minibus A/C.
• A proven wobble plate compressor design rated for 700–6000 rpm continuous duty.
• Same hardware available as a 12V truck AC compressor or 24V bus AC compressor — a true R134a bus compressor for commercial fleets.
• 5H14 compressor and 7H13 compressor variants matched to your old unit by tag photo.
• R134a refrigerant with PAG oil for straightforward service.
• Multiple clutch, pulley and port options to mirror the original build.
• A dependable Sanden type bus compressor replacement for fleet operators.
• Confirmed on our own stock: Pulley options is 2A / 1B / PV8 / 6PK.

• Weak or no cold air from the bus or truck A/C even at cruise speed.
• Loud bearing, clutch or wobble plate noise from the compressor.
• Refrigerant oil leak at the shaft seal or cylinder head gasket.
• Compressor clutch slips, chatters or fails to engage.
• Seized compressor locking up the belt drive.

• 17H13 is recorded as 7 cyl · 130cc · ~6.5kW for this reference.
• 2Disconnect the battery, remove the drive belt and unplug the clutch coil connector.
• 3Unbolt the old compressor, swap the O-rings, and fit the matching 5H14 or 7H13 unit.
• 4Evacuate the system, then charge R134a and top up PAG oil to the system specification.
• 5Leak-test, verify clutch engagement and air gap, then confirm duct temperature.

• Bus and truck A/C condensers
• Confirmed on our own stock: 7H13 is 7 cylinders · 130cc/r · approx. 6.5kW cooling.
• 5H14 is recorded as 5 cyl · 138cc · ~7kW for this reference.
• Compressor clutch and pulley assemblies
• PAG / SP-10 compressor oil
• Other 5H / 7H series compressors