Spring
| Machine | Model | Years / S/N |
|---|---|---|
| Tractor | SL27 TR | — |
| Tractor | SL35 TR | — |
| Tractor | SL27 | — |
| Excavator | CX38D | 2025 |
| Excavator | CX45D | — |
| Excavator | CX42D | — |
| Excavator | CX35D | — |
| Excavator | CX28D | — |
| Excavator | CX35D | 2025 |
| Excavator | CX30D | 2025 |
OEM Spring Rocker Arm 15221-1431-0 #126440A1 - OEM Pivot and Linkage Repair Part for Case Construction Equipment For returning equipment to working condition, this OEM replacement targets repair of bushings, bearings, and linkages affected by looseness or wear and failure symptoms such as bushing wear, bearing looseness, joint knock, and misalignment from wear. Often searched by buyers handling joint play repair, articulation service, and Case equipment pivot replacement service work.
More Details
Part Number: 126440A1
Application: Typical repair use: OEM pivot-service component for restoring controlled movement after wear, looseness, or articulation degradation in working joints.
Key Features:
- Designed to replace articulation parts affected by wear, looseness, or poor alignment
- Supports repair of joint knock, unstable movement, and pivot-related service issues
- OEM-style fit for efficient installation during linkage maintenance
Fits Case Models: Compatible with various Case construction equipment models - verify fitment before ordering
Replaces: Refer to manufacturer cross-reference if applicable
- Manufacturer part number
- 126440A1
- Internal SKU
- IC:126440A1
- Brand
- CASE CONSTRUCTION
- Condition
- OEM, new
- Category
- Case Construction
- Weight
- 0.02 lb
Free pickup at any of our 17 branches across Ohio, Indiana, Michigan, and Kentucky. Select your preferred branch at checkout.
30-day no-fault returns. Bought the wrong part? Send it back for a full refund — no restocking fees, no minimums.
All 30 fitments
| Machine | Model | Years / S/N |
|---|---|---|
| Tractor | SL27 TR | — |
| Tractor | SL35 TR | — |
| Tractor | SL27 | — |
| Excavator | CX38D | 2025 |
| Excavator | CX45D | — |
| Excavator | CX42D | — |
| Excavator | CX35D | — |
| Excavator | CX28D | — |
| Excavator | CX35D | 2025 |
| Excavator | CX30D | 2025 |
| Excavator | CX55D | 2024 |
| Excavator | CX50D | 2024 |
| Excavator | CX50D | 2026 |
| Excavator | CX34D | 2025 |
| Engine | D1703 | — |
| Tractor | ML27 T | — |
| Tractor | ML35 T | — |
| Tractor | ML27 | — |
| Excavator | E34D | 2025 |
| Excavator | E50D | 2024 |
| Excavator | E42D | — |
| Excavator | E35D | — |
| Excavator | E28D | — |
| Excavator | E38D | 2025 |
| Excavator | E30D | 2025 |
| Excavator | E35D | 2025 |
| Excavator | E50D | 2026 |
| Trencher | 560 | — |
| Trencher | 6010 | — |
| Skid Steer | 1838 | — |