3046200 Jaw Coupling Spider for Cummins NT855 K38 K50 Engine

Keywords: 3046200 coupling spider, jaw coupling elastic insert, Cummins NT855 K38 K50 flexible coupling, diesel engine mechanical transmission parts

🔹Product Overview

This Jaw Coupling Spider part number 3046200 is compatible with Cummins NT855, K38 and K50 diesel engines. It is the elastic buffer element of jaw coupling. It absorbs vibration and shock during power transmission, compensates minor axial, radial and angular misalignment between driving and driven shafts, reduces noise and protects transmission components from impact damage.

🔹Detailed Specifications

🔹Key Features & Advantages

✅ High-performance polyurethane material, excellent toughness and wear resistance.

✅ Good shock absorption and damping effect, stable performance under heavy load.

✅ Oil resistance and moderate temperature resistance, suitable for engine working environment.

✅ Precise tooth profile, perfect fit with jaw coupling hubs.

✅ Long service life, easy replacement during maintenance.

🔹Application Scope

• Widely used on excavators, generator sets and heavy machinery equipped with Cummins NT855 / K38 / K50 engine.
• Replacement for cracked, aged or broken coupling spider.
• Suitable for machinery repair factories and spare parts wholesalers.

🔹Our Company Advantage

We are professional supplier of excavator and diesel engine spare parts, supply a full range of engine components.

• Strict quality inspection before delivery to guarantee product quality.
• Support customized orders and small batch trial orders, offer competitive factory price and fast reply for your inquiry.
• Complete product catalogue covering multiple excavator and engine models, one-stop purchasing service for various spare parts.
• Rich export experience, familiar with international trade requirements for construction machinery parts.

🔹Packaging & Shipping

• Packed with independent plastic inner packaging and export carton box to avoid scratch and damage during transportation.
• We can ship goods by sea, air or international express according to customer requirements. Fast delivery time after receiving deposit.

🔹Contact Us

If you need more excavator spare parts or other construction machinery replacement components, please send your parts list to us. We will offer our best quotation for you quickly.