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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 16 reviews
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Product Reviews
★★★★★ 5
Great bag – very durable
Color: Colourful Flowers in Black
Bought this to replace an existing computer bag that I use for college. I typically hold a lot of stuff and my bags become heavy. This bag holds up! Carries a lot of stuff, including my standard laptop, a few books, etc. It also has a zipper area to put things I need to find easily. Style and design also very cute. Honestly, a great bargain.
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Reviewed in the United States on January 1, 2026
★★★★★ 5
love the colors
Color: Blue Flowers
I love the colors on this bag, and the size is big enough for me to put my normal purse stuff in plus pack my lunch in it, and there are 2 drink holders on the ends. It seems made from waterproof material. Although I thought it was canvas when I ordered, and I thought it had a padded computer pocket. That isn't true. But I was looking at so many tote bags, I may have gotten them confused in my head. But it seems really well made and there is plenty of room in the bag if you have a padded computer sleeve for your laptop and then place it in the bag.
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Reviewed in the United States on January 7, 2026
★★★★★ 5
It’s a Nice Big Bag!
Color: Blue Flowers
I bought this bag for my mom as a Christmas present and she loves it. She’s a big purse lady, so it is the right size for her. It has all the pockets in the right places and she loves the pretty floral design.
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Reviewed in the United States on January 1, 2026
★★★★★ 5
Love the style and Multi pockets!
Being a traveling float Phlebotomist for a very large company I need a bag that is extremely well-made holding my schedules.. my books, my PPE outfit, and all other essentials I need for my position. This bag is definitely the one very well-made, multi pockets more than enough room for everything that I need to carry all my equipment for me… to each job. Definitely would recommend this to anybody who travels in their job. Definitely purchased from this company again. Shipping was very fast and the product is in my eyes perfect.!
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Reviewed in the United States on January 1, 2026
★★★★★ 4
Spacious
Great material, easy to clean and repels water. I love the zipper to close the opening, carrys a lot and i love the large side pocket and 2 small pockets on ends great for keys for easy find
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Reviewed in the United States on April 24, 2023