Share this product on social media and get an exclusive discount code!
Click any platform below to share this product. After sharing, you'll receive a discount code!
Chosen by over 100,000 customers for trusted quality and exceptional service.
Enjoy a full year of warranty, ensuring long-lasting reliability and peace of mind.
Hassle-free 90-day return policy for a risk-free shopping experience.
Round-the-clock support to assist you whenever you need it.
For Komatsu Bulldozer D31PX-21 D39PX-21 D37PX-21 D31EX-21 D39EX-21 D37EX-21 Air Conditioning Compressor 20Y-979-3111
Part NO.:
20Y-979-3111,20Y9793111
Specification:
COMPRESSOR TYPE:10PA15C
HEAD TYPE:N/A
OIL TYPE:ND8 Pag Oil
CLUTCH DIAMETER:152mm, 6"
VOLTAGE:24
GROOVES:1
BELT WIDTH:B, 5/8"
COIL POSITION:12 o'clock
OIL QUANTITY See Manufacture
GAUGE LINE:2.850", 72.39mm
Application:
Komatsu?Bulldozer:
D31EX-21A-M,D31PX-21A-M,D31PX-21,D31EX-21,D39PX-21A-M,D39PX-21,D37PX-21,D39EX-21,D39EX-21A-M,D37EX-21,D37PX-21A-M,D37EX-21A-M,D85A-21-E,D85P-21-EP,D85P-21-E,D85A-21B,D85A-21B-ER
See Details:
D31EX-21A-M S/N 50501-UP
D31PX-21A-M S/N 50501-UP
D31PX-21 S/N 50001-50499 (For North America)
D31PX-21 S/N 50001-50499
D31EX-21 S/N 50001-50499
D31EX-21 S/N 50001-50499 (For North America)
D39PX-21A-M S/N 1501-UP
D39PX-21 S/N 1001-1499 (Overseas Version)
D39PX-21 S/N 1001-1499
D37PX-21 S/N 5001-5499 (For North America)
D37PX-21 S/N 5001-5499
D39EX-21 S/N 1001-1499
D39EX-21 S/N 1001-1499 (Overseas Version)
D39EX-21A-M S/N 1501-UP
D37EX-21 S/N 5001-5499 (For North America)
D37EX-21 S/N 5001-5499
D37PX-21 S/N 5001-5499 (Overseas Version)
D37PX-21A-M S/N 5501-UP
D37EX-21A-M S/N 5501-UP
D37EX-21 S/N 5001-5499 (Overseas Version)
D85A-21-E S/N 36534-UP
D85P-21-EP S/N 3689-UP
D85P-21-E S/N 3689-UP
D85A-21B S/N 35001-36536 (Custom Spec.)
D85A-21B-ER S/N 36537-UP
Our product experts will respond to your email within 24 business hours.
All new aftermarket parts come with a 1-Year warranty. Quality is the first thing we consider. Check out our Warranty Assistance for more details.
We offer express and standard shipping options to ensure your off-road machine gets back in action—fast and reliably. For more details, please visit our Shipping Policy.
We prioritize your satisfaction. If your order doesn't meet your expectations within 90 days, you may be eligible for a refund. See our Easy Return Policy for details.
