Cat D11 Bulldozer

1 mould appears in no other set

• Technic Link Tread 7L Wide with Two Pin Holes×116

7 parts appear in only a few other sets

• Technic Linear Actuator with Dark Bluish Gray Ends [Black Version]Black · ×6also in 42215 Volvo EC500 Hybrid Excavator (all Technic)
• Technic Tread Sprocket Wheel Large Diameter 7 Holes, 14 ToothYellow · ×6also in 42095 Remote-Controlled Stunt Racer (all Technic)
• Technic Gear Rack 1 x 14 x 2 HousingDark Bluish Gray · ×2also in 42152 Firefighter Aircraft (all Technic)
• Technic Steering Arm 5 x 1 with Towball Socket (Type2)Yellow · ×2also in 10295 Porsche 911
• Technic Beam Frame 5 x 7 with 3 x 5 Opening ThickYellow · ×4also in 45820 SUPERPOWERED Challenge Kit, 2000480 Personal Learning Kit, 72154 Iconic Trainer Moments Poké Ball
• Motor, Large Angular Position, Light Bluish Gray Housing, Black WireDark Bluish Gray · ×2also in 88017 Large Angular Motor, 42114 6x6 Volvo Articulated Hauler, 42146 Liebherr Crawler Crane LR 13000
• Technic Steering Wheel Hub with Planetary Gear ReductionLight Bluish Gray · ×2also in 42099 4x4 X-Treme Off-Roader, 42129 4x4 Mercedes-Benz Zetros Trial Truck, 42146 Liebherr Crawler Crane LR 13000 (all Technic)

8 parts are otherwise only found in Technic sets

• Technic Panel 5 x 11 x 1 TaperedBlack · ×8
• Technic Beam 2 x 3 L-Shape with Quarter Ellipse ThickYellow · ×6
• Technic Panel 5 x 11 x 1 TaperedYellow · ×6
• Technic Panel Fairing #1 Small Smooth Short, Side AYellow · ×2
• Technic Panel Fairing #2 Small Smooth Short, Side BYellow · ×2
• and 3 more

5 moulds first came out in 2021, including in this set

• Technic Beam 1 x 11 Thick with Alternating Holes×22
• Technic Panel 3 x 7 x 1×21
• Technic Beam 1 x 15 Thick with Alternating Holes×18
• Technic Beam 2 x 3 L-Shape with Quarter Ellipse Thick×6
• Technic Steering / CV Ball Joint, Cardan Ball with Cross Hole 3L×2

5 existing moulds first came out in their colour in 2021, including in this set

• Technic Beam 1 x 5 Thin with Axle Holes on EndsYellow · ×35
• Technic Linear Actuator with Dark Bluish Gray Ends [Black Version]Black · ×6
• Technic Beam Frame 5 x 7 with 3 x 5 Opening ThickYellow · ×4
• Technic Gear Rack 1 x 14 x 2 HousingDark Bluish Gray · ×2
• Technic Steering Arm 5 x 1 with Towball Socket (Type2)Yellow · ×2