SKU: 42496464753

Steering Clutch Brake Drum 103-22-31131 103-22-31132 103-22-31133 for Komatsu Bulldozers D20-6 D20-7 D20-8 D21-6 D21-7 D21-8

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Description

Steering Clutch Brake Drum 103-22-31131 103-22-31132 103-22-31133 for Komatsu Bulldozers D20-6 D20-7 D20-8 D21-6 D21-7 D21-8Part Number: 103 22 31131,103 22 31132,103 22 31133,1032231131,1032231132,1032231133 Application: Compatible models KOMATSU: D20A 6 S N 60001 UP BULLDOZERS D20A 7 S N 75001 78603 BULLDOZERS D20A 7 M S N 78604 UP BULLDOZERS D20AG 7 S N 75001 78603 BULLDOZERS D20P 6 S N 60001 UP (Straight Tilt Dozer) BULLDOZERS D20P 6 S N 60001 UP BULLDOZERS D20P 6A S N 60001 UP (Power Angle Tilt Dozer) BULLDOZERS D20P 7A S N 75001 78603 BULLDOZERS D20P 7A S N 78604 UP

Part Number:

103-22-31131,103-22-31132,103-22-31133,1032231131,1032231132,1032231133

Application:

Compatible models KOMATSU:

D20A-6 S/N 60001-UP BULLDOZERS

D20A-7 S/N 75001-78603 BULLDOZERS

D20A-7-M S/N 78604-UP BULLDOZERS

D20AG-7 S/N 75001-78603 BULLDOZERS

D20P-6 S/N 60001-UP (Straight Tilt Dozer) BULLDOZERS

D20P-6 S/N 60001-UP BULLDOZERS

D20P-6A S/N 60001-UP (Power Angle Tilt Dozer) BULLDOZERS

D20P-7A S/N 75001-78603 BULLDOZERS

D20P-7A S/N 78604-UP (4D94E-1 (Emission) Eng. Installed) BULLDOZERS

D20P-7A-M S/N 78604-UP BULLDOZERS

D20PG-7A S/N 75001-78603 BULLDOZERS

D20PL-6 S/N 60001-UP BULLDOZERS

D20PL-7 S/N 62001-62453 BULLDOZERS

D20PL-7 S/N 62454-UP (4D94E-1 (Emission) Eng. Installed) BULLDOZERS

D20PL-7-M S/N 62454-UP BULLDOZERS

D20PLL-6 S/N 60001-UP BULLDOZERS

D20PLL-7 S/N 62001-62453 BULLDOZERS

D20PLL-7 S/N 62454-UP (4D94E-1 (Emission) Eng. Installed) BULLDOZERS

D20PLL-7-M S/N 62454-UP BULLDOZERS

D20Q-6 S/N 60001-UP BULLDOZERS

D20Q-7 S/N 61001-61131 BULLDOZERS

D20Q-7-M S/N 61132-UP BULLDOZERS

D20QG-6 S/N 60001-UP BULLDOZERS

D20S-6 S/N 60001-UP BULLDOZERS

D20S-7 S/N 61001-61131 BULLDOZERS

D20S-7-M S/N 61132-UP BULLDOZERS

D21A-6 S/N 60001-UP BULLDOZERS

D21A-7 S/N 75001-78603 BULLDOZERS

D21A-7 S/N 78604-UP (4D94E-1 (Emission) Eng. Installed) BULLDOZERS

D21A-7-M S/N 78604-UP BULLDOZERS

D21A-7T S/N 78604-UP (Trimming Dozer (m/c)) BULLDOZERS

D21A-7T-M S/N 78604-UP BULLDOZERS

D21AG-7 S/N 75001-78603 BULLDOZERS

D21E-6 S/N 60001-UP BULLDOZERS

D21P-6 S/N 60001-UP (Straight Tilt Dozer) BULLDOZERS

D21P-6 S/N 60001-UP BULLDOZERS

D21P-6A S/N 60001-UP (Power Angle Tilt Dozer) BULLDOZERS

D21P-6B S/N 60001-UP (3-Point Hitchi Spec.) BULLDOZERS

D21P-7A S/N 75001-78603 BULLDOZERS

D21P-7A-M S/N 78604-UP BULLDOZERS

D21P-7T S/N 78604-UP (Trimming Dozer (m/c)) BULLDOZERS

D21P-7T-M S/N 78604-UP BULLDOZERS

D21PG-7A S/N 75001-78603 BULLDOZERS

D21PL-6 S/N 60001-UP BULLDOZERS

D21PL-7 S/N 62001-62453 BULLDOZERS

D21PL-7-M S/N 62454-UP BULLDOZERS

D21Q-6 S/N 60001-UP BULLDOZERS

D21Q-7 S/N 61001-61131 BULLDOZERS

D21Q-7-M S/N 61132-UP BULLDOZERS

D21QG-6 S/N 60001-UP CRAWLER LOADERS

D21QG-7 S/N 61001-61131 CRAWLER LOADERS

D21S-6 S/N 60001-UP (Domestic Version(HYDOROSHIFT Transmission)) BULLDOZERS

D21S-6 S/N 60001-UP (HYDOROSHIFT Transmission) BULLDOZERS

D21S-7 S/N 61132-UP (4D94E-1 (Emission) Eng. Installed) BULLDOZERS

D21S-7-M S/N 61132-UP BULLDOZERS

D20A-8 S/N 83001-UP BULLDOZERS

D20P-8 S/N 83001-UP BULLDOZERS

D20PL-8 S/N 63001-UP BULLDOZERS

D20PLL-8 S/N 63001-UP BULLDOZERS

D21A-8 S/N 83001-UP (Overseas Version) BULLDOZERS

D21A-8 S/N 83001-UP BULLDOZERS

D21A-8E0 S/N 90001-90209 (INTERIM TIER4) BULLDOZERS

D21A-8E0 S/N 90210-UP BULLDOZERS

D21P-8 S/N 83001-UP (Overseas Version) BULLDOZERS

D21P-8 S/N 83001-UP BULLDOZERS

D21P-8E0 S/N 90001-90209 (INTERIM TIER4) BULLDOZERS

D21P-8E0 S/N 90210-UP BULLDOZERS

D21PL-8 S/N 63001-UP BULLDOZERS

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. 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
SKU: 42496464753

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4.3 ★★★★★
Based on 23 reviews
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Product Reviews
A
Verified Purchase
Al
Port Orchard, US
★★★★★ 3
Good Basic Chair with a Few Drawbacks
Color: Black
I bought this Amazon Basics office task chair for my boyfriend who works from home. Overall, it’s a decent, simple chair that gets the job done for everyday use, especially if you just need something functional and affordable. However, there are a couple of downsides. The recline doesn’t go back as much as he would like, so it’s not ideal if you prefer to lean back and relax between tasks. Also, after about a month of use, the wheels don’t glide as smoothly as they did at first, which can be a bit frustrating when rolling across the floor. Overall, it’s a solid basic chair for light use, but if you want something with a deeper recline or super smooth mobility long-term, you might want to consider other options. Still a reasonable purchase depending on your needs.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 12, 2026
D
Verified Purchase
Dime-Sized Dame
Dallas, US
★★★★★ 5
Had for just over 9 years now and still pretty solid
Color: Black
I ordered this chair back in December 2015 for our front office, and it's been moved to our back shop where we fabricate. We're not a gentle work space by any stretch of the imagination; we build stuff and it's messy, lots of tools etc. This chair has held up surprisingly well! The faux leather is delaminating almost entirely on the seat but honestly, I'd expect that for faux leather on something that is used daily. The seat pad, in my opinion, has gotten de-poofed. So it's not plush anymore but still usable. I've asked the guy that's using it if they want an upgrade/update and they said they like it and don't want to change it out just yet. That's saying something! The size is nice and wide. We've had a range of differently sized folks sit in the chair over the years and the seat was always comfortable (less now without so much seat poof), I was able to sit cross-legged and the whole chair felt sturdy then as it does now. All of the standards functions you'd want an office chair to do, it can still do: it goes up and down smoothly, it rolls just fine, it's still pivot-reclines comfortably and doesn't feel like it's going to topple. I like it!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 15, 2026
A
Verified Purchase
Amazon Customer
Lexington, US
★★★★★ 4
Good enough
Color: Black
Comfortable chair. Easy to put together. Allen nuts aren't cut perfectly so sometimes hard to get the wrench in there. My biggest complaint, and I didn't even realize this until I sat down in it, the arm rests are not adjustable and they are a little short for my liking.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 17, 2026
B
Verified Purchase
Brandon Odonnell
Battle Creek, US
★★★★★ 5
I love it!
Color: Black
This chair is so comfy! I also love that it goes up super high (as a tall man it's nice to have the kicking my feet sensation... Lol). It's wider than I imagined and it the first chair with arms that I can fit in as an almost 500 pound dude. The lumbar support is nice and also adjustable, too. The wheels are high quality and move you fast. It was pretty easy to put together, but deff get help from someone to hold pieces in place
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 22, 2026
S
Verified Purchase
SE
Houston, US
★★★★★ 5
Sturdy chair
Color: Black
Sturdy. And comfortable. The box had a hole kicked in bottom ,had been retaped many times abd yet was ripped on multiple areas. Coming from Asia does that.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 2, 2026

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