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| Item | Specification |
|---|---|
| Part Number | 234-9672 (or 2349672) |
| Product Name | Track Link Assembly / Track Chain |
| Product Type | Undercarriage Component - Track Chain (Links, Pins & Bushings) |
| Compatible Machine Models | Caterpillar D6R II Bulldozer |
| Number of Links | 36 Links |
| Total Assembly Weight | 692 kgs (1,526 lbs) |
| Track Type | Heavy-duty sealed and lubricated track (SALT) |
| Application | Track chain foundation for dozer undercarriage |
| Industry Focus | Construction, Earthmoving, Land Clearing, Mining Support |
Caterpillar 234-9672 track link assembly
D6R II track chain
2349672 undercarriage part
36 link track assembly for CAT D6R
692 kg track chain for D6R II dozer
Replacement track link assembly for CAT D6R
Caterpillar D6R II sealed lubricated track
The Caterpillar 234-9672 Track Link Assembly is a genuine OEM-specification undercarriage component designed for the Caterpillar D6R II bulldozer. This track link assembly includes the track links, pins, and bushings that form the track chain - the foundation of the crawler undercarriage system.
Note: This is the track chain assembly only. Track shoes (pads) are sold separately and must be attached to complete the track system.
The D6R II is a medium-to-large dozer used in construction, earthmoving, land clearing, and mining support applications. The 36-link configuration is specifically engineered for this dozer model. This track chain features a sealed and lubricated track (SALT) design, which extends undercarriage life by using internal grease lubrication and floating seals to reduce internal pin/bushing wear.
| Feature | Benefit |
|---|---|
| Complete Track Chain Assembly | Includes links, pins, and bushings - ready for shoe attachment |
| Sealed & Lubricated Track (SALT) | Internal grease lubrication and floating seals reduce internal pin/bushing wear |
| Heat-Treated Components | Induction-hardened pins, bushings, and link rails for maximum wear resistance |
| 36 Links Configuration | Specific link count for CAT D6R II dozer |
| D6R II Optimized | Specifically engineered for Caterpillar D6R II bulldozer |
| Precision Assembly | Factory-assembled to ensure proper pitch and alignment |
| Direct OEM Replacement | Guaranteed fit and performance |
| Specification | Detail |
|---|---|
| Machine Model | Caterpillar D6R II Bulldozer |
| Machine Type | Medium-to-Large Dozer |
| Operating Weight | ~18,000 - 20,000 kg |
| Engine Power | ~180-200 HP |
| Number of Links | 36 links per assembly |
| Track Type | Sealed & Lubricated |
| Component | Description |
|---|---|
| Track Shoes | Track pads (sold separately) |
| Idler | Front idler assembly |
| Sprocket | Drive sprocket |
| Track Roller | Bottom rollers |
| Top Roller | Carrier roller |
Shoes Required: Track shoes are not included and must be ordered separately
Lifting Requirement: Due to weight (692 kg), specialized lifting equipment is required
Professional Installation: Requires trained personnel and appropriate tools
Track Tension: Set proper track sag according to Caterpillar specifications after shoe installation
Regular Inspection: Monitor pin/bushing extension and link wear periodically
Lubricated Track: No field lubrication required for sealed joints
| Condition | Action |
|---|---|
| New chain - minimal pin/bushing wear | Normal operation |
| Pin/bushing wear within spec | Continue monitoring |
| Pin/bushing wear exceeds spec | Replace track chain |
| Link rail wear exceeds spec | Replace track chain |
| Broken links or pins | Replace immediately |
| Item | Detail |
|---|---|
| Part Number | 234-9672 / 2349672 |
| Type | Track Link Assembly (Chain only) |
| Links | 36 links |
| Weight | 692 kg per assembly |
| Compatibility | Caterpillar D6R II Bulldozer |
| Includes | Links, pins, bushings |
| Note | Track shoes sold separately |
| Packaging | Single assembly (crated) |
Note: This is the track link/chain assembly only. Track shoes (pads) must be ordered separately and attached to complete the track system. Due to its weight (692 kg), specialized lifting equipment and professional installation are required. Verify machine serial number and undercarriage configuration before ordering.
