CAT 141-2156 2.1mm Steel Shim Pack
CAT 141-2156 Steel Shim Pack. 2.1mm steel shim pack for M16 hardware and heavy CAT machines. Official CAT data includes 2.1 mm (cat product title); major applications include 834, 834G, 834H, 834K. Contact RUIPO for serial-number fitment checking, stock and export quotation.
CAT 141-2156 2.1mm Steel Shim Pack
CAT 141-2156 Steel Shim Pack is identified by Caterpillar part number 141-2156. This component is used to provide controlled spacing and alignment between machined components during assembly and service. The page below combines official CAT product identification, public technical specifications and major compatible models with practical ordering checks for B2B buyers. Final compatibility should always be confirmed by machine or engine serial number before shipment.
What This Part Does
The correct shim stack helps maintain component alignment and can reduce unwanted clearance and adjacent-part wear.
Key Features
- Precision steel shim pack for controlled fit and alignment
- Designed to hold mechanical components securely in place
- Compatible with M16 hardware
Technical Specifications
| Especificação | Detalhes |
|---|---|
| Número da peça | 141-2156 |
| Search Variation | 1412156 |
| Nominal Product Thickness | 2.1 mm (CAT product title) |
| Outside Diameter | 4.134 in / 105.0 mm |
| Hole Size | 0.709 in / 18.0 mm |
| Hardware | For M16 hardware |
| Shim Pack Contents | 14 × 0.05 mm; 2 × 0.8 mm; 10 × 0.16 mm |
Major Compatible CAT Models
- Wheel Dozers: 834, 834G, 834H, 834K
- Wheel Loaders: 988, 988G, 988H, 988K, 988 XE, 988K XE
- Landfill Compactors: 836, 836G, 836H, 836K
- Underground Equipment: AD45, AD55, AD60, AD63, R1700, R2900 XE
These are major applications from Caterpillar public parts information, not a complete serial-number fitment list. Additional CAT arrangements may use the same part number.
Before Ordering
- Confirm CAT part number 141-2156 and the required shim-pack position.
- Verify the 2.1 mm nominal pack specification and M16 hardware application.
- Compare outside diameter and hole size with the existing shim arrangement.
- Provide the machine model and serial number if the shim location is uncertain.
RUIPO Supply & Fitment Support
RUIPO Spare Parts supplies Caterpillar parts for international B2B customers. Send the part number, required quantity, destination country, engine or machine model and serial number. When possible, include a clear photo of the old part or CAT label. We can help verify the part number, check current stock, confirm packing requirements and prepare an export quotation.








