Heavy Duty Truck 6BT 6CT Diesel Engine Valve Tappet 3901787

Keywords: 3901787, Valve Tappet, Engine Valve Lifter, 6BT Valve Tappet, 6CT Engine Valve Lifter, Heavy Duty Truck Engine Spare Parts, Construction Machinery Replacement Valve Tappet

🔹Product Overview

Valve Tappet Part No.3901787 is a critical valve train component specially designed for 6BT and 6CT diesel engines, widely applied on heavy‑duty trucks. It transfers camshaft lifting motion to push rod and rocker arm, precisely controlling valve opening and closing timing to guarantee normal engine intake and exhaust process. This aftermarket replacement valve tappet effectively solves common engine faults including abnormal valve noise, valve timing disorder, power loss, rough idling and excessive wear caused by original tappet surface scuffing, wear and fatigue damage. It is a reliable aftermarket spare part for engine valve train maintenance and complete engine overhaul.

🔹Detailed Specifications

🔹Key Features & Advantages

• Exact OEM‑Matching Installation Precision‑machined outer diameter, overall height and contact surface, perfectly fits original engine tappet bore, direct installation without modification.
• Premium Wear‑Resistant Material High‑strength alloy cast iron with surface hardening treatment, excellent anti‑scuffing and wear‑resistant performance, adapts to long‑time high‑speed reciprocating friction.
• Stable Valve Train Operation Precise bottom contact surface ensures smooth camshaft‑to‑tappet motion transfer, reduces abnormal valve noise and maintains accurate valve timing.
• Strict Multi‑Step Factory Quality Inspection Every valve tappet undergoes dimension measurement, hardness inspection and appearance defect check before delivery to filter defective goods.
• Cost‑Effective Engine Overhaul Solution Timely replacement of worn tappets restores normal valve train function, avoids further damage to camshaft, push rods and rocker arms, reduces overall repair cost.

🔹Application Scope

Compatible Equipment List: ‑ Heavy‑duty trucks, excavators, generators and construction machinery equipped with 6BT, 6CT diesel engines requiring spare‑part No.3901787 valve tappet ‑ For transportation, engineering and mining site engine valve train maintenance

🔹Our Company Advantage

We are a professional supplier of comprehensive heavy‑duty truck and construction machinery spare parts. We provide valve tappets, push rods, rocker arms, camshafts, full gasket kits, piston kits, cylinder liners, crankshaft oil seals, thermostats, water pumps, fuel injectors, sensors, solenoid valves, hydraulic spare parts and engine overhaul kits for cumm-ins, Komatsu, Isuzu, Doosan, Cater-pillar, Kobelco, Hyundai, Hitachi, Sany and other well‑known machinery brands. ‑ Large ready‑to‑ship inventory for engine valve train spare parts ‑ Factory‑direct competitive wholesale price ‑ Mixed‑order & one‑stop spare‑parts procurement supported ‑ Professional part‑number matching technical support service

🔹Packaging & Shipping

• Inner sealed plastic bag + foam shock‑absorbing protection, prevent dust, moisture and surface scratches
• Outer reinforced export carton to avoid damage during long‑distance sea & land transport
• Multiple shipping options: sea freight, air freight, international express for small trial orders
• Export documents including Commercial Invoice, Packing List are available

🔹Contact Us

If you need more 6BT / 6CT series engine valve train spare parts, overhaul accessories or other heavy machinery replacement spare parts, please send your parts list over to us. We will offer you our best quotation promptly.