Engine Valve Spring 294‑1688 For Cater-pillar C6.4 Engine

Keywords: 294‑1688, 2941688, Valve Spring, Engine Valve Spring, C6.4 Engine Valve Spring, E312D E320D Excavator Engine Parts, Diesel Engine Replacement Valve Spring

🔹Product Overview

This engine valve spring Part No.294‑1688 is a critical valve‑train elastic component specially designed for Cater-pillar C6.4 diesel engine. It provides stable rebound force to quickly reset intake and exhaust valves, ensures valves tightly close and maintain accurate valve timing during high‑speed engine operation. Our aftermarket valve spring is strictly manufactured according to OEM dimension, wire diameter and spring force specification, adopting high‑quality spring steel material with precise heat‑treatment process. It delivers excellent fatigue‑resistance performance under repeated compression and high‑temperature working environment. It is a reliable aftermarket spare part for engine overhaul and cylinder‑head valve assembly repair.

🔹Detailed Specifications

🔹Key Features & Advantages

• Exact OEM Size & Spring Force Parameter Perfect match for valve collet, retainer and valve assembly, direct fit without modification.
• Premium Heat‑Treated Spring Steel High tensile strength, anti‑fatigue, not easy to soften or fracture under long‑term reciprocating compression.
• Stable Elastic Performance Prevent valve floating, engine power drop and abnormal noise caused by spring performance degradation.
• Strict Batch Performance Testing Each batch undergoes dimensional and elasticity inspection to reduce engine assembly failure risk.
• Adapt To Heavy‑Duty Working Condition Stable performance for construction machinery diesel engine running under harsh site environment.

🔹Application Scope

Compatible Equipment List:

• Engine Model: Cater-pillar C6.4 Diesel Engine
• Machine Model: Cater-pillar E312D, E320D Excavator
• Widely applied for engine rebuild, cylinder‑head maintenance and valve‑train spare‑parts replacement.

🔹Our Company Advantage

We are professional supplier of full‑range diesel engine and construction machinery spare parts, supplying valve springs, push rods, valve collets, valve retainers, engine rebuild kits and other replacement spare parts.

• Large ready stock for various heavy‑duty engine accessories
• Factory direct wholesale competitive price
• Mixed‑order & one‑stop spare‑parts procurement supported
• Professional part‑number matching technical support service

🔹Packaging & Shipping

• Inner shock‑proof protective bag to avoid deformation and scratch of precision spring parts
• Outer reinforced export carton for long‑distance sea and land transportation
• Multiple shipping selections: sea freight, air freight, international express for small trial orders
• Export documents including Commercial Invoice, Packing List can be provided

🔹Contact Us

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