MSG20S Dumper Seat – CAT Caterpillar & Komatsu Replacement Seat
Standard Features
- Mechanical suspension
- Operator weight adjustment: 50–130 kg
- Suspension travel: 40 mm
- Guide rail spacing: 150 mm
- Seat width: 490 mm
- Adjustable and foldable backrest
- Durable PVC covering
- Black coated finish
- Ergonomic design for improved operator comfort
Optional Equipment
- Headrest
- Armrests
- Seat belt
- Contact switch
Machine Applications
Case
Dozers:
550G, 650G, 850G, 1150G, 550H, 650H, 750H, 850H, 1150H, 650K, 650L, 750K, 750L, 850K, 850L, 1150K, 1650L
Loaders:
21F, 121F, 221F, 321F
Caterpillar
Crawler Loaders:
939C, 943, 953, 963, 973, 953B, 963B, 953C, 963C, 973C
Dozers:
D3B, D6D, D3C, D3G, D4C, D4G, D4H, D5C, D5G, D5H, D6H, D6R, D7H, D7R, D8R, D8N, D9N, D9R, D10N, D10R
Graders:
120G, 12G, 130G, 140G, 14G, 16G, 120H, 12H, 135H, 140H, 143H, 14H, 160H, 163H, 16H
Rollers:
CP-433C, CS-431C, CS-433C, CS-531C, CS-533C, CS-563C, CS-573C, CS-583C
Telehandlers:
TH220B, TH330B, TH340B, TH350B, TH355B, TH460B, TH560B, TH580B
Wheel Loaders:
914G, 924G, 924GZ, 928F, 928G, IT14G, IT28G, IT14G2, IT38G, IT38G II, IT62G II, 924H, 930G, 938G, 938G II, 950G II, 962G II, 966G II, 972G II
Dresser
Machines:
TD7E, TD7G, TD8E, TD8G, TD8H, TD8M, TD9H, TD10M, TD10R, TD15C, TD15E, TD15M, TD20C, TD20M, TD20E, TD25E, TD25G
John Deere
Dozers:
450G, 650G, 450H, 450J, 550H, 550J, 650H, 650J, 700H, 700J, 750C, 750H, 750J, 850C, 850J, 950C, 950J, 1050C, 1050J
Graders:
570B, 670B, 672B, 770B, 772B, 670C, 672C, 770C, 772C, 670D, 672D, 770D, 772D, 870D, 872D
Loaders:
344G, 544E, 544G, 644E, 644G, 444H, 544H, 624H, 644H, 744H, 244J, 244K, 304J, 304K, 344J, 344K, 444J, 544J, 624J, 644J, 724J, 744J
Skidders:
548E, 648E, 548G, 648G
Komatsu
Dozers:
D31EX-20, D31PX-20, D31EX-21, D31PX-21, D31EX-22, D31PX-22, D37EX-21, D37PX-21, D39EX-21, D39PX-21, D41E-6, D41P-6, D37EX-22, D37PX-22, D39EX-22, D39PX-22
Graders:
GD555-3, GD655-3, GD655-5, GD675-3, GD675-5
New Holland
Machines:
D75, D85, D95, D150
New Holland Part Numbers:
87450937, 87450938
Volvo
Loaders:
L30B, L35B, L40B, L45B, L50B, L50E, L70C, L90B, L90C, L120B, L120C, L150B, L150C
Rollers:
DD110B
Built for Operator Comfort
The correct seating position is important for maintaining operator comfort and concentration throughout the working day. A worn or unsuitable machine seat can contribute to poor posture, discomfort and increased fatigue.
The MSG20 combines mechanical suspension with an ergonomic seat design to provide a practical replacement seating solution for construction machinery and industrial vehicles.
Seats, Parts & Accessories Available
We hold large stocks of seats, spare parts and accessories, allowing us to receive, process and dispatch orders quickly.
With over 40 years of proven experience in the seating industry, our team can help identify the correct seat and accessories for your machine.
Need help confirming compatibility? Contact us with your machine make, model and year.
Mobile: 085 8709433 / 087 9193342
Email: sales@seatsystems.ie
Showroom / Office:
Unit 5/7 Childers Road Enterprise Centre
Limerick
V94 YC99












