BT5-4516 24V Heavy-Duty A/C Compressor – SD5H14HD, Ear Mount, Single-Groove 158mm

Overview

The BT5-4516 SD5H14HD compressor is engineered for 24-volt heavy-duty mobile air conditioning systems, particularly in farm and off-road equipment where durability and serviceability are critical. Because of its ear 8-long mounting design, the compressor provides improved stability in applications exposed to vibration, dirt, and extended run times. At the same time, the single-groove, 158 mm clutch supports reliable belt engagement across variable-groove drive systems.

Additionally, this unit uses an FL-style head with vertical #8 and #10 male insert O-ring ports, which allows for straightforward hose routing in both OEM and aftermarket installations. As a result, it integrates easily into replacement and retrofit systems. Furthermore, its CW / CCW rotation capability simplifies application matching across multiple equipment platforms.

Key Features

• 24-volt heavy-duty A/C compressor

• SD5H14HD compressor platform

• Ear 8-long mounting configuration

• Single-groove clutch for variable-groove belt systems

• 158 mm clutch diameter

• FL-style cylinder head

• Vertical male insert O-ring fittings (#8 / #10)

• CW / CCW rotation capability

• Designed for continuous farm and off-road HVAC operation

Compressor Specifications

General

• Compressor Family: SD5H14

• Model: SD5H14HD

• Style: Heavy Duty (HD)

• Voltage: 24V

• Refrigerant Type: R134a

• Rotation: CW / CCW

• Displacement: 8.4 cu.in.

• Number of Cylinders: 5

Mounting & Drive

• Mounting Style: Ear, 8 Long

• Drive Type: Belt-driven

• Belt Type: Variable groove

• Clutch Grooves: 1

• Clutch Diameter: 158 mm

• Shaft Type: SD5 keyed shaft

Head & Fittings

• Head Type: FL

• Fitting Port Position: Vertical

• Fitting Style: Male insert O-ring

• Fitting Sizes: #8 and #10

Oil Specifications

• Oil Type: PAG100

• Factory Oil Charge: 210 cc

Electrical Specifications

• System Voltage: 24V

• Wire Type: 1-wire male bullet connector

• Diode Protection: None

Service & Replacement Components

• Replacement Clutch Assembly: 5135

• Replacement Head Assembly: 5625

Interchange / Cross-Reference Numbers

• BTRAC: BT5-4516

• MEI: 5775

• Sanden: 4516, 4516SAN

OEM / Aftermarket Interchange:
03-3486, 1401140, 1410065, 20-10081, 232-9235, 274086, 300-5073, 330-1445, 405908, 4379-RD570910, 4379-RD570910P, 5775, 58649, 6672, 75R8374, ABP N83 304142, ACC2445, E-801165, LE12700, RDHRD570910P, RDT75R8374

Typical Applications

• Agricultural equipment

• Off-road and construction machinery

• Industrial and vocational vehicles

• 24V mobile and auxiliary A/C systems