379-4048 Track Group is a Caterpillar undercarriage component featuring a 5-tooth master link, single grouser SES track shoes, 43 sections, PPR and SALT technology. With a 610 mm shoe width and 240 mm track pitch, it is designed for CAT D9T, D9, D9R and D9 GC track-type tractors working in demanding earthmoving and heavy-duty applications.
| Item | Specification |
|---|---|
| Product Name | Track Group / MTO Track Group |
| Part Number | 379-4048 |
| Brand | Caterpillar |
| Machine Model | CAT D9T / D9 / D9R / D9 GC |
| Track Type | Sealed and Lubricated Track (SALT) |
| Track Shoe Type | Super Extreme Service (SES), Single Grouser |
| Number of Sections | 43 |
| Master Link Type | 5 Tooth Master |
| Pin Retention | Positive Pin Retention (PPR) |
| Shoe Width | 610 mm (24.016 in) |
| Track Pitch | 240 mm (9.449 in) |
| Bushing Inside Diameter | 85 mm (3.346 in) |
| Link Inside Spread | 105 mm (4.134 in) |
| Material | High-Strength Alloy Steel |
| Weight | 3367.1 kg |
| Condition | Brand New – Genuine |
| Warranty | 6 Months |
| Packaging | Standard Export Carton |
| Availability | Generally in stock |
| Origin | China |
The 379-4048 Track Group is listed by Caterpillar for:
Always confirm the machine serial number and undercarriage configuration before ordering, as Caterpillar notes that equipment configuration can affect parts compatibility.
The 379-4048 Track Group is designed for heavy-duty track-type tractor applications where undercarriage components are exposed to high loads, impact and abrasive working conditions.
Typical applications include:
Its SALT and SES configuration makes it suitable for demanding ground conditions where track durability and undercarriage service life are important considerations.
YLCM uses secure export packaging to protect heavy undercarriage components during transportation. Depending on order quantity and shipment requirements, suitable protection can include reinforced wooden cases, moisture-proof protection, anti-rust protection and secure fixing.
The standard product packaging specification is Standard Export Carton.
YLCM supports international transportation according to destination, order quantity and delivery requirements:
For heavy track groups and other undercarriage components, packaging and loading arrangements can be coordinated according to the shipment method and destination.
Looking for 379-4048 Track Group for a CAT D9T, D9 or D9R?
Send us the part number, machine model and serial number if available. YLCM can help verify the required undercarriage configuration and provide price, availability, lead time, packaging and shipping options.
