Description
Sanden SD7H15 heavy-duty A/C compressor
A Sanden SD7H15 (Model 4663) compressor built for commercial, agricultural, and severe-duty work. This ear-mount unit runs a 2-groove (A2) 125 mm V-belt clutch with vertical male-insert O-ring ports, and its balanced 7-cylinder design keeps cycles smooth and vibration low through demanding fleet duty. It ships pre-charged with oil as a reliable drop-in replacement.
Prefer the genuine Sanden OEM unit?
This 204-874 is our value-priced SD7H15 replacement. If you’d rather have a genuine Sanden OEM compressor in the same SD7H15 double-groove 12V configuration, choose part 204-7686 instead.
View the OEM Sanden · 204-7686 →Know exactly what you’re ordering
The configuration details that decide fitment on this compressor:
Built for severe-duty work cycles
Heavy-duty ready
Purpose-built for commercial transport, agricultural equipment, and industrial machinery that runs long, hard duty cycles.
Smooth 7-cylinder design
A balanced 7-cylinder pump smooths operating cycles and dampens vibration, helping protect the rest of the HVAC system.
Built to last
A robust SD7H15-series unit engineered to outlast low-cost aftermarket imitations — a dependable drop-in replacement.
Pre-charged & ready
Ships factory-charged with 135 cc of PAG 100 oil, so it’s ready to install once the system is prepped.
Easy alignment
The ear-mount body, 125 mm 2-groove clutch, and vertical O-ring ports simplify belt alignment and hook-up in tight engine bays.
Wide interchange
Functionally replaces a long list of Sanden models and OEM part numbers across major truck and equipment platforms.
One versatile assembly across many platforms
Depending on your wiring harness and bracket setup, this assembly also covers Air Components #204-5063 and Sanden alternative models 865, 7856, 7510, and 7524 as direct functional alternatives. Always confirm your clutch, port, mount, and wiring configuration against your old unit before ordering.
OEM interchange & cross-reference numbers
This compressor replaces an extensive range of factory part numbers. Match your old unit against the numbers below.
| Brand / platform | Part number(s) |
|---|---|
| Sanden | 4663 · U4663 · SD4663 — interchangeable 865, 7856, 7510, 7524, 4627, 4446, 4713, 9515 |
| Air Components | 204-874 · 204-5063 (alternative) |
| UAC | CO 4663C |
| Airpro | 204663 |
| Red Dot | 75R84492 · 75R81692 · RD-5-7120-0P |
| MEI / Truck Air | 5709 · 5727 · 03-3490 |
| Omega | 2010080 · 20-10080 |
| Kenworth | ABPN83304173 · ABP N83 304125 · ABP N83 304283 |
| Alliance / Freightliner | ABPN83304125 · ABPN83304283 · ABPN83304312 · ABPN83304382 |
| Navistar / International | 1691745-C91 · 1691745C91 |
| Volvo / Mack | 85119563 · 8164872 |
| Carlisle | 3012730 · 3012731 |
| Global Parts Distributors | 6513084 · 7513084 |
| Ranshu | 14SD4663 · 14SD4663C · 14SD4663NC |
| Austin Baker | 10364121 |
| Frigette | 204874 |
Complete technical specs
Install it right — protect the warranty
Heavy-duty service requires standard climate-control practice. Follow these steps to keep the system clean and the compressor covered.
Flush the system
Clear out old oil, sludge, moisture, and debris from any prior compressor failure.
Renew components
Always fit a fresh receiver-drier and a new expansion valve alongside the compressor.
Set the oil
Ships with a 135 cc PAG 100 charge. Optional upgrade: Retrolube POE with built-in UV dye (861-2112).
Evacuate deeply
Pull a full vacuum for 30–45 minutes to boil off trapped moisture before charging R134a.
Recommended upgrade: During install, consider Fluoro-Dye Retrolube POE Oil (861-2112) — a superior lubricant with advanced thermal stability and integrated UV leak-detection dye that makes future troubleshooting far easier.
Sanden SD7H15 (4663) FAQ
Does it come pre-charged with oil?
Is this for R134a or R1234yf?
What models does it replace?
Do I need to replace anything else?
Is it 1-wire or 2-wire?
Shop the SD7H15 range
Browse SD7H15 compressor configurations and set your quantities in one place.
| Image | Product Name | SKU | Price | In Stock | Quantity | Add To Cart |
|---|---|---|---|---|---|---|
|
Sanden SD7H15 A/C Compressor (Model 4663) - 2-Groove 125mm 12V Vertical O-Ring | 204-874 | Original price was: $327.85.$249.00Current price is: $249.00. | In stock | ||
|
SD7H15 · 2-Groove V-Belt · Kenworth / Peterbilt | 204-1559 | $297.43 | In stock | ||
|
COMPRESSOR FLX7 4420 PAG DIR MT 119mm PV8 12V GV204-5053 | 204-5053 | $306.38 | In stock | ||
|
V SD7H15 119DIA 37.64GA PV8GV EAR R134A3/4 X 7/8 12V JD HEADSANDE | 204-878 | $306.18 | In stock | ||
|
Compressor Sanden 7H15 PV 8 Groove 12 Volt Cross Bolt | 204-879 | $327.25 | In stock | ||
|
SD7H15 119 49GA PV8GRV DIRECT R134A1 X 14 12 JDA 2WIRE MALE SPADE | 204-5015 | $317.98 | In stock | ||
|
SD7H15 119DIA 61.46GA PV8GV R134APAD 12 GWA 2WIRE MALE SPADEOEMS: | 204-5046 | $317.15 | In stock | ||
|
Compressor Sanden SD7H15 Vertical Oring 8 & 10 119MM PV8 12V | 204-7860 | $286.85 | In stock |
Match your compressor before you buy
Clutch, port, mount, and wiring configurations vary. Send us your old unit’s numbers and we’ll confirm the right SD7H15 for your equipment.
Add to cart ↑ Confirm my fitmentSanden® and all manufacturer, OEM, and platform names and part numbers are listed for identification and cross-reference purposes only and are trademarks of their respective owners; listing them does not imply affiliation or endorsement. Confirm clutch, port, mount, voltage, and wiring configuration against your application before ordering.








