CAT UNDERCARRIAGE

BE CONFIDENT IN YOUR CHOICE

Engineered for on-site assurance. Priced for max value.

Designed to match to your machine and application, engineered to work and wear as a system to make it last. Cat® Undercarriage delivers confidence - max value, max wear life, lowest operating costs.

Be confident in your choice. Cat Undercarriage combined with our unmatched service network is your advantage, whenever and wherever you need it.

Undercarriage Options

Match your undercarriage to your work application and underfoot conditions for maximum value.

GENERAL DUTY
Cat General Duty Rubber Tracks - Multi-Terrain Loaders
Balanced price and life for optimal value

With similiar performance expectations to Premium Track. General Duty balances life expectancy and cost for optimal value. An option for lower hour accumulation when the full value of Cat Premium Rubber Track is not needed.

PREMIUM DUTY
Cat Premium Duty Rubber Tracks - Compact Track Loader
Best performance. Maximum value

Capable of providing you the lowest undercarriage ownership and operating costs. Premium Rubber Track's value excels as machine usage and ownership periods increase.

Cat Rubber Tracks Decision Matrix
GENERAL DUTY
Cat undercarriage general duty steel tracks
Balanced performance and cost

For low-to-moderate impact, high abrasion, quick wear out, no bushing turn applications. Great for backup machinery with low utilisation or where the elevated performance of SystemOne is not needed. Can be repaired using Heavy Duty parts.

SYSTEMONE
Cat Dozer with Cat SystemOne Undercarriage
Elevated performance and long life

The choice for low-to-moderate impact, high abrasion and high moisture content applications. With high machine utilisation and extended ownership periods. For machines utilising the centre tread idler, ride is improved - which assists grading.

HEAVY DUTY
Cat Heavy Duty Steel Tracks
Anywhere performance with long life

Suits aggressive, high impact applications. Its wear material delivers long life in abrasive conditions. Good for logging, re-forestation, side-sloping work, rocky conditions and uneven terrain with wide track shoes (specifically Low Ground Pressure machines).

HEAVY DUTY EXTRA LIFE
Cat undercarriage heavy duty extra life steel tracks
Longest life and lowest operating costs

Designed to reduce scalloping in high abrasion conditions. Expect up to 30% extra link wear life and up to 40% extra bushing wear life. Plus SRL steel with profiled link and new bushing end coatings for up to 8,000 hours seal life.

Undercarriage Selection Matters

To get the lowest costs, you must get the best fit.
Let our knowledge and selection tools guide you to the right option for max value.

Selection Guides


Want more detail?

CALL 131-228

Order Online

Select an undercarriage option to suit your equipment below for product information and to order.

MODEL PART NO. WIDTH (MM) DESCRIPTION
249D, 239D 545-6420 320 Belt - Rubber, Block Tread, Narrow
249D, 239D 420-9892 400 Belt - Rubber, Bar Tread, Wide
259D, 259B3 357-0232 320 Belt - Rubber, Block Tread
259D, 259B3 357-0244 400 Belt - Rubber, Wide, Block Tread
259D, 259B3 372-5793 320 Belt - Rubber, General Duty
259D, 259B3 454-6048 400 Belt - Rubber, Bar Tread
279C2/D, 289C2/D 372-5796 450 Rubber Track, General Duty
279C2/D, 289C2/D 512-3952 400 Rubber Track, Block Tread
279C2/D, 289C2/D 555-8117 450 Rubber Track, Bar Tread
279C2/D, 289C2/D 570-4100 450 Rubber Track, Block Tread
279C, 289C, 299C/D 545-6421 400 Rubber Track, Block Tread
279C, 289C, 299C/D 512-3709 450 Rubber Track, Block Tread
279C, 289C, 299C/D 555-8118 450 Rubber Track, Bar Tread
279C, 289C, 299C/D 372-5798 450 Rubber Track, General Duty
MODEL PART NO. WIDTH (MM) DESCRIPTION
247B3, 247B2, 247B, 247 325-8624 380 Track- Rubber
247B3, 247B2, 247B, 247 454-6087 380 Track - Rubber – General Duty
257D, 257B3, 257B2, 257B, 257 325-8624 380 Track- Rubber
257D, 257B3, 257B2, 257B, 257 454-6087 380 Track - Rubber – General Duty
267B, 267 238-7664 460 Rubber Track
267B, 267 420-9878 460 Rubber Track – General Duty
277B, 277 238-7664 460 Rubber Track
277B, 277 420-9878 460 Rubber Track – General Duty
277D, 277C2, 277C 325-8625 460 Track- Rubber
277D, 277C2, 277C 420-9877 460 Track - Rubber – General Duty
287B, 287 220-8161 460 Track- Rubber
287B, 287 420-9879 460 Track - Rubber – General Duty
287D, 287C2, 287C 325-8625 460 Track- Rubber
287D, 287C2, 287C 420-9877 460 Track - Rubber – General Duty
297C 325-8625 460 Track- Rubber
297C 420-9877 460 Track - Rubber – General Duty
MODEL PART NO. DESCRIPTION
D9 509-9144 D9 HDXL - Link Assembly
D9 7T-2294 D9 Track Shoe - Extreme Service 24.0" (610 mm)
D9 379-4044 D9 HD MTO TRACK GROUP - Extreme Service Shoe – 24" (610 mm)
D9 199-5525 D9 HD PPR - Link Assembly
D9 509-9144 D9 HDXL - Link Assembly
D9 499-2970 D9 Sprocket Segment (Tough Steel) ( 5 Tooth)
D9 125-4655 D9 Front & Rear Idler Assembly
D9 196-9955 D9 Single Flange (SF) Carrier/Track Roller
D9 196-9954 D9 Double Flange (DF) Track Roller
D8 502-6141 D8 HDXL - Link Assembly
D8 384-2954 D8 HD MTO - Extreme Service Shoe – 22" (560 mm)
D8 384-2960 D8 HD MTO - Extreme Service Shoe – 24" (610 mm)
D8 246-0775 D8 Single Flange (SF) Carrier/Track Roller
D8 246-0779 D8 Double Flange (DF) Track Roller
D8 272-6009 D8 HD PPR - Link Assembly
D8 307-0762 D8 HDXL Idler Shaft Shim Block
D8 7T-2390 D8 Track Shoe - 22" (560 mm) ES
D8 7T-2392 D8 Track Shoe - 24" (610 mm) ES
D8 278-2375 D8 Segment - Sprocket Segment (HDXL) (5 Tooth)
D8 111-1730 D8 Front Idler Assembly (Large Diameter)
D8 111-1729 D8 Rear Idler Assembly (Small Diameter)
D8 314-5462 D8 Segment - Sprocket Segment (Tough Steel) (5 Tooth)
D7 326-1138 D7 Track Shoe - 24" (610 mm) ES
D7 428-0056 D7 Single Flange (SF) Carrier Roller
D7 323-5928 D7 Double Flange (DF) Track Roller
D7 323-5925 D7 Single Flange (SF) Track Roller
D7 115-6301 D7 HD SALT - Sec 40 STD - Link Assembly
D7 115-6307 D7 HD MTO - Extreme Service Shoe – 22" (560 mm)
D7 326-1136 D7 Track Shoe - 22" (560 mm) ES
D7 192-0220 D7 Front & Rear Idler Assembly
D6T, D6R, D6H 391-3928 D6T/R/H STD GD - Link Assembly
D6T, D6R, D6H 396-9703 D6T/R/H XL/XW GD - Link Assembly
D6T, D6R, D6H 396-9704 D6T/R/H XL/XW - GD - Track Group - Moderate Service 24” (610 mm)
D6T, D6R, D6H 391-3924 D6T/R/H LGP - GD - Track Group - Moderate Service 36” (915 mm)
D6, D6T, D6R, D6H 351-0957 D6T/R/H LGP & NEW D6 & D6 XE LGP - SystemOne - Link Assembly - 45 Section
D6T, D6R, D6H 173-0946 D6T/R/H SO/HD/RBT - Segment - Sprocket Segment (Tough Steel)(5 Tooth)
D6T, D6R, D6H 542-9398 D6T/R/H STD - HDXL - Link Assembly; 39 Section
D6T, D6R, D6H 385-2675 D6T/R/H XL/XW - HD MTO - Extreme Service Shoe - 22" (560 mm)
D6T, D6R, D6H 6Y-6389 D6T/R/H - Track Shoe - Extreme Service 22.0" (560 mm)
D6T, D6R, D6H 1Q-4930 D6T/R/H - Track Shoe - Extreme Service 24.0" (610 mm)
D6T, D6R, D6H 196-7839 D6T/R/H - Track Shoe - Moderate Service 36.0" (915 mm)
D6T, D6R, D6H 116-8545 D6T/R/H - Track Shoe - Self-Cleaning 39.0" (990 mm)
D6 490-6505 NEW D6 & D6 XE - Segment - Sprocket Segment (Tough Steel)
D6, D6T, D6R, D6H 323-1170 D6T/R/H & NEW D6 & D6 XE - Relieved Tread Idlers
D6T, D6R, D6H 385-2666 D6T/R/H XL/XW System One - S/O MTO - Extreme Service Shoe – 22" (560 mm)
D6T, D6R, D6H 351-0958 D6T/R/H XL/XW System One - SystemOne - Link Assembly - 41 Section
D6N, D6M, D5H 229-5446 D6N/M, D5H HD/GD/SO Carrier Roller

Undercarriage Inspection Service

Up to 50% of track-type machinery owning and operating costs come from its undercarriage. We can help you understand your component wear and assist with selecting the best solution. Our on-site inspection service gives real time advice and recommendations including a quote to suit your underfoot conditions.

Undercarriage inspection service

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