456-1743:Track Group, CAT Genuine parts, MPN part No. Ref.: 4561743 ,Cat® General Duty Track Group

456-1741:Track Group 22"MS-39 sections, CAT Genuine parts, MPN part No. Ref.: 4561741 ,Cat® General Duty Track Group 22"MS-39 sections

455-8926:Guard Assembly, CAT Genuine parts, MPN part No. Ref.: 4558926 ,Guard

455-8925:Guard Assembly, CAT Genuine parts, MPN part No. Ref.: 4558925 ,Guard

455-7165:SHOE-TRACK, CAT Genuine parts, MPN part No. Ref.: 4557165 ,

455-1717:Expanded Mining Undercarriage, CAT Genuine parts, MPN part No. Ref.: 4551717 ,

455-0415:Striker Assembly-Hood, CAT Genuine parts, MPN part No. Ref.: 4550415 ,Cat® Hood Striker Assembly (Hook)

455-0404:Track Nut, CAT Genuine parts, MPN part No. Ref.: 4550404 ,Track Nut

455-0082:4 Teeth Undercarriage Sprocket Segment, CAT Genuine parts, MPN part No. Ref.: 4550082 ,Cat® High Abrasion Sprocket Segment with 4 teeth that engage with the track links, providing traction and allowing the tracks to move forward or backward as the sprocket rotates

455-0081:5 Teeth Undercarriage Sprocket Segment, CAT Genuine parts, MPN part No. Ref.: 4550081 ,Cat® High Abrasion Sprocket Segment with 5 teeth that engage with the track links, providing traction and allowing the tracks to move forward or backward as the sprocket rotates

454-8596:Shaft Assembly-Pivot, CAT Genuine parts, MPN part No. Ref.: 4548596 ,Cat® Pivot Shaft assembly (90 inch, 2286 mm Gauge)

454-6076:Front Axle Assembly, CAT Genuine parts, MPN part No. Ref.: 4546076 ,Cat® Front Axle Assembly (Undercarriage Axle Group)

454-6075:Front Axle Assembly, CAT Genuine parts, MPN part No. Ref.: 4546075 ,Cat® Front Axle Assembly (Undercarriage Axle Group)

454-5982:Axle Assembly-RH, CAT Genuine parts, MPN part No. Ref.: 4545982 ,Cat® RH Rear Axle Assembly

454-5981:Axle Assembly-LH, CAT Genuine parts, MPN part No. Ref.: 4545981 ,Cat® LH Rear Axle Assembly

454-5844:Triple grouser (center punched slots) Shoe –23.6” (600 mm) using L/A 454-5843, CAT Genuine parts, MPN part No. Ref.: 4545844 ,Cat® General Duty Triple grouser (center punched slots) Shoe –23.6” (600 mm) using L/A 454-5843

454-5843:Track Link Assembly, CAT Genuine parts, MPN part No. Ref.: 4545843 ,General Duty Link Assembly

454-5842:Triple Grouser (center punched slots) –36” (850 mm) using L/A 449-2682, CAT Genuine parts, MPN part No. Ref.: 4545842 ,Cat® General Duty Triple Grouser (center punched slots) –36” (850 mm) using L/A 449-2682

454-4982:LinkAsm-39 Section, CAT Genuine parts, MPN part No. Ref.: 4544982 ,Cat® General Duty Link Assembly

453-3379:Idler Assembly, CAT Genuine parts, MPN part No. Ref.: 4533379 ,Idler