296-4617 Wire Harness for Caterpillar 320D 323D Excavator – OEM New
Brand: Caterpillar (CAT)
Part Number: 296-4617, 2964617
Condition:OEM New (Direct Replacement)
Compatible Models:CAT 320D & 323D Series (GC, L, LN, LRR, RR, FM)
$399.00
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Product Highlights
Overview
| Brand | Caterpillar (CAT) |
|---|---|
| OEM P/N | 296-4617 |
| Compatible Models | CAT 320D & 323D Series (GC, L, LN, LRR, RR, FM) |
Product Details
Heavy-Duty 296-4617 Wire Harness for Caterpillar 320D & 323D Series Excavators
The 296-4617 Wire Harness is a critical electrical component designed specifically for the Caterpillar (CAT) 320D and 323D excavator families. Serving as the “central nervous system” of your machine, this harness ensures that control signals from the operator’s cabin are transmitted accurately to the hydraulic pumps, engine sensors, and control valves. Upgrading to our OEM New 296-4617 eliminates erratic machine behavior and intermittent fault codes, maintaining the high-performance standards your excavator was built for.
I. OEM New Standards: Built for High-Stakes Performance
Unlike aftermarket or refurbished alternatives, this 2964617 harness is manufactured to meet original factory specifications for high-vibration and high-heat environments:
- Extreme Durability: Features industrial-grade looming and heat-resistant insulation to prevent wire melting and short circuits in the 320D L and 323D LN engine bays.
- Precision Connectors: Every terminal is engineered for a “lock-tight” fit, ensuring moisture and dust cannot penetrate contacts—the leading cause of corrosion in construction machinery.
- Fluid Resistance: Specialized outer casing resists degradation when exposed to engine oil and hydraulic fluids, common in excavator pump compartments.
II. Extensive Compatibility Across the 320D & 323D Fleet
The 296-4617 is a highly versatile part, providing a direct fit for nearly every variation of the CAT 320D/323D series:
| Standard & Long Reach | Fits the 320D, 320D L, and 323D L models. |
| Specialized Units | Optimized for 320D GC (Economy), 320D FM (Forestry), and 321D LCR (Compact Radius). |
| Reduced Radius | Compatible with 320D LRR and Mobile Hydraulic Power Units. |
III. Total Confidence: VIN & Serial Verification
MANDATORY STEP: ENSURE PLUG-AND-PLAY SUCCESS
Caterpillar frequently updates electrical architecture based on the manufacturing year. To guarantee accuracy:
- Data Submission: After placing your order, please provide your Vehicle Identification Number (VIN) or a clear photo of your machine’s data plate.
- Expert Cross-Reference: Our technical team will verify your serial number against the official Caterpillar database to ensure the exact harness match.
- Warranty Protection: Enjoy a full 12-month warranty on this rigorously tested OEM New part.
IV. Why Source from Liuchuang Parts?
Downtime Prevention
We understand that every hour of downtime is lost revenue. We prioritize rapid technical support and high-precision verification.
Customer-First Quality
We provide only OEM New parts that meet original factory standards, ensuring long-term reliability for your construction projects.

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