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Description
For Komatsu Bulldozer D31PX-21 D39PX-21 D37PX-21 D31EX-21 D39EX-21 D37EX-21 Air Conditioning Compressor 20Y-979-3111Part Number: 20Y 979 3111,20Y9793111Specification: COMPRESSOR TYPE: 10PA15C Clutch DIAmeter: 152mm, 6" Voltage: 24 GROOVES: 1 BELT Width: B, 5 8" COIL POSITION: 12 o'clock GAUGE LINE: 2. 850", 72. 39mmApplication: Fit for following Models: 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 Komatsu Excavator:
Part Number:
20Y-979-3111,20Y9793111Specification:
COMPRESSOR TYPE:10PA15CClutch DIAmeter: 152mm, 6"
Voltage:24
GROOVES:1
BELT Width:B, 5/8"
COIL POSITION:12 o'clock
GAUGE LINE:2.850", 72.39mm
Application:
Fit for following Models: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
Komatsu Excavator:
PC600-6A-KJ,
PC600-6K,
PC600-6KJ,
PC600LC-6,
PC600LC-6,
PC600LC-6A,
PC600LC-6A,
PC600LC-6A,
PC600LC-6A-KJ,
PC600LC-6K,
PC600LC-6KJ,
PC650-5,
PC650-6,
PC650-6A,
PC650LC-5,
PC650LC-6,
PC650LC-6A,
PC650SE-5,
PC710-5,
PC710SE-5,
PC750-6,
PC750-6,
PC750-6-AM,
PC750LC-6,
PC750LC-6,
PC750LC-6K-01,
PC750SE-6,
PC750SE-6,
PC750SE-6-AM,
PC750SE-6K-01,
PC750SE-6K-J,
PC750SE-6K-LS,
PC800-6,
PC800-6,
PC800-6-AM,
PC800SE-6,
PC800SE-6,
PC800SE-6-AM, PW130ES-6K, PW150ES-6K, PW170ES-6K, PW170ES-6K-KA
See Details:
Komatsu Bulldozer:
D155A-2 S/N 50001-UP
D155A-2 S/N 50001-UP (S6D155-4 Eng. Installed)
D155A-2A S/N 57001-UP
D155A-2A S/N 57001-UP (SA6D140E-2 (Emission) Eng. Installed)
D155A-3 S/N 60001-UP
D155A-5 S/N 65001-UP
D155AX-3 S/N 60001-UP
D155AX-3C S/N 60001-UP (For EC / Chassis only)
D155AX-5 S/N 70001-UP
D155C-1 S/N 15686-UP (SA6D140-2 Eng. Installed)
D155C-1P-ZZ S/N 15686-UPD275A-2 S/N 10001-UPD275A-5 S/N 25001-UPD275AX-5 S/N 20001-UPD275AX-5-KO S/N 20001-UPD31EX-21 S/N 50001-50499D31EX-21 S/N 50001-50499 (For North America)D31EX-21A-M S/N 50501-UPD31PX-21 S/N 50001-50499D31PX-21 S/N 50001-50499 (For North America)D31PX-21A S/N 50501-UP (Overseas Version)D31PX-21A-M S/N 50501-UPD355A-3 S/N 1010-UPD355C-3 S/N 14263-UP (SA6D140-2 Eng. Installed (-30cent. Spec.))D355C-3 S/N 14263-UP (SA6D140-2 Eng. Installed (-50cent. Spec.))D375A-3 S/N 17001-UP (6 Track Roller)D375A-3 S/N 17001-UP (For Canada / -50cent. Spec.)D375A-3-01 S/N 17001-UPD375A-3A S/N 17001-UP (7 Track Roller)D375A-3A-01 S/N 17001-UPD375A-5D S/N 17743-UP (-50cent. Spec.)D37EX-21 S/N 5001-5499D37EX-21 S/N 5001-5499 (For North America)D37EX-21 S/N 5001-5499 (Overseas Version)D37EX-21A S/N 5501-UP (Overseas Version)D37EX-21A-M S/N 5501-UPD37PX-21 S/N 5001-5499D37PX-21 S/N 5001-5499 (For North America)D37PX-21 S/N 5001-5499 (Overseas Version)D37PX-21A S/N 5501-UP (Overseas Version)D37PX-21A-M S/N 5501-UPD39EX-21 S/N 1001-1499D39EX-21 S/N 1001-1499 (Overseas Version)D39EX-21A S/N 1501-UP (Overseas Version)D39EX-21A-M S/N 1501-UPD39PX-21 S/N 1001-1499D39PX-21 S/N 1001-1499 (Overseas Version)D39PX-21A S/N 1501-UP (Overseas Version)D39PX-21A-M S/N 1501-UPD475A-2 S/N 10201-UPD475A-3 S/N 10601-UP (Shoe Slipping Control Spec.)D475A-3 S/N 10601-UP (Super Ripper Spec.)D475A-3-SC S/N 10601-UPD575A-2 S/N 10001-UPD575A-2 S/N 10001-UP (Super Dozer Spec.)D575A-3 S/N 10101-UPD575A-3 S/N 10101-UP (Ripper)D575A-3-M S/N 10101-UPD66S-1 S/N 1001-UPD85A-21 S/N 36534-UP (S6D125E-2 (Emission) Eng. Installed)D85A-21B S/N 35001-36536 (Custom Spec.)D85A-21B S/N 36537-UP (Custom S6D125E-2 (Emission) Eng. Installed)D85A-21B-ER S/N 36537-UPD85A-21-E S/N 36534-UPD85C-21-A S/N 36551-UPD85E-21 S/N 36534-UP (S6D125E-2 (Emission) Eng. Installed)D85P-21 S/N 3689-UP (S6D125E-2 (Emission) Eng. Installed)D85P-21-E S/N 3689-UPD85P-21-EP S/N 3689-UPD87E-2 S/N P090001-UPD87P-2 S/N P092001-UP
Komatsu Excavator:
PC1600-1 S/N 10001-UP
PC1600SP-1 S/N 10001-UP
PC160-6K S/N K30001-UP
PC180LC-6K S/N K30001-UP
PC180NLC-6K S/N K30001-UP
PC200-6 S/N 80001-UP
PC200-6 S/N 80001-UP (Overseas Version)
PC200-6B /
PC200LC-6B HYDRAULIC EXCAVATOR
PC200-6H S/N 80001-UP
PC200-6H S/N 80001-UP (Hyper GX Spec.)
PC200-6J S/N 80001-UP
PC200-6S S/N 80001-UP
PC200LC-6 S/N 80001-UP
PC200LC-6 S/N 80001-UP (Overseas Version)
PC200LC-6H S/N 80001-UP
PC200LC-6H S/N 80001-UP (Hyper GX Spec.)
PC200LC-6J S/N 80001-UP
PC200LC-6LE S/N A83001-UP
PC200LC-6S S/N 80001-UP
PC200LL-6 S/N A85001-UP
PC200SC-6 S/N 10001-UP
PC210-6 S/N 30001-UP
PC210-6G S/N 30001-UP
PC210-6K S/N K30001-UP
PC210LC-6 S/N 30001-UP
PC210LC-6G S/N 30001-UP
PC210LC-6K S/N K30001-UP
PC220-6 S/N 50001-UP
PC220-6 Serial NO.80001 and up,
PC220LC-6 Serial NO.90001 and up,
PC220SE-6 Serial NO.A0001 and up
PC220LC-6 S/N 50001-UP
PC220LC-6LE S/N A83001-UP
PC220LL-6 S/N A85001-UP
PC230-6 S/N 10001-UP
PC230LC-6 S/N 10001-UP
PC240-6K S/N K30001-UP
PC240LC-6K S/N K30001-UP
PC240NLC-6K S/N K30001-UP
PC250-6 S/N 10001-UP
PC250LC-6 S/N 10001-UP
PC250LC-6LE S/N A83001-Up
PC270LC-6LE S/N A83001-Up
PC290LC-6K S/N K30001-UP
PC290NLC-6K S/N K30001-UP
PC340-6K S/N K30001-UP
PC340LC-6K S/N K30001-UP
PC340NLC-6K S/N K30001-UP
PC380LC-6K S/N K30001-UP
PC450-6K S/N K30001-UP
PC450LC-6K S/N K30001-UP
PC600-6 S/N 10001-UP
PC600-6 S/N 10001-UP (Overseas Version)
PC600-6A S/N 10001-UP
PC600-6A S/N 10001-UP (Overseas Version)
PC600-6A-KJ S/N 10001-UP
PC600-6K S/N K30001-UP
PC600-6KJ S/N 10001-UP
PC600LC-6 S/N 10001-UP
PC600LC-6 S/N 10001-UP (Overseas Version)
PC600LC-6A S/N 10001-UP
PC600LC-6A S/N 10001-UP (For Canada / -50cent. Spec.)
PC600LC-6A S/N 10001-UP (Overseas Version)
PC600LC-6A-KJ S/N 10001-UP
PC600LC-6K S/N K30001-UP
PC600LC-6KJ S/N 10001-UP
PC650-5 S/N 20001-UP
PC650-6 S/N 30001-UP
PC650-6A S/N 30001-UP
PC650LC-5 S/N 20001-UP
PC650LC-6 S/N 30001-UP
PC650LC-6A S/N 30001-UP
PC650SE-5 S/N 20001-UP
PC710-5 S/N 10001-UP
PC710SE-5 S/N 10001-UP
PC750-6 S/N 10001-UP
PC750-6 S/N 10001-UP (SAA6D140E-3 (TIER 2) Eng. Installed)
PC750-6-AM S/N 10001-UP
PC750LC-6 S/N 10001-UP
PC750LC-6 S/N 10001-UP (SAA6D140E-3 (TIER 2) Eng. Installed)
PC750LC-6K-01 S/N K30001-UP
PC750SE-6 S/N 10001-UP
PC750SE-6 S/N 10001-UP (For North America)
PC750SE-6-AM S/N 10001-UP
PC750SE-6K-01 S/N K30001-UP
PC750SE-6K-J S/N 10001-UP
PC750SE-6K-LS S/N K30001-UP
PC800-6 S/N 30001-UP
PC800-6 S/N 30001-UP (SAA6D140E-3 (TIER 2) Eng. Installed)
PC800-6-AM S/N 30001-UP
PC800SE-6 S/N 30001-UP
PC800SE-6 S/N 30001-UP (SAA6D140E-3 (TIER 2) Eng. Installed)
PC800SE-6-AM S/N 30001-UPPW130ES-6K S/N K30545-UPPW150ES-6K S/N K30001-UPPW170ES-6K S/N K30001-UPPW170ES-6K-KA S/N K30001-UP
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.1 ★★★★★
Based on 21 reviews
Sort
Product Reviews
★★★★★ 5
Great products all around
Style: Ball, Size: Medium (Pack of 2)
Any of these balls are great! My dogs love all of them. The squeaky ones are their favorite!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 12, 2026
★★★★★ 5
My dog loves it!
Style: Ball, Size: Medium (Pack of 1)
This crunch ball was a Christmas gift for my 65lbs fur baby. It’s now mid April and he still loves it. He loves running after it and chomping down on it. It is still in good shape despite all the chomping it’s gotta . I highly recommend. He goes back to this toy agin and again! Great buy.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 15, 2026
★★★★★ 5
Our first babies favorite and longest lasting ball yet and he is fixing to be 7.
Style: Ball, Size: Medium (Pack of 2), Style: Ball, Size: Medium (Pack of 2)
Toughest ball we have found yet. Our doberman loves Chuckit! Balls especially the crunch one. He spreads all the balls and toys we have bought but these lasted the longest. The crunch and the glow in the dark are usually his pick but he has several different choices.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 24, 2026
★★★★★ 5
So Far So Good
I adopted a young adult dog less than 2 weeks ago. She had spent over 12 hours a day in a crate and has excessive energy and anxiety built up. She is a strong chewer. So far, out of 6 toys, this is the only one still in one piece. It appears sturdy and extra bouncy. So much better than regular tennis balls.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 17, 2024
★★★★★ 5
My dogs favorite!
My dogs love these! They will play all day if you'd let them, these balls are their favorites. I use the chuck-it handle and they get tons of exercise in the big yard!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 22, 2026