Product Overview
3698416 male thread connector is precision external thread connection component supporting Foton commercial trucks with Cummins diesel engines. Widely applied in engine cooling pipelines, fuel delivery circuits and air compressor air pipelines, it realizes sealed connection between different pipeline components.
This thread fitting solves common pipeline troubles such as thread slipping, fluid leakage, joint rust and sealing failure caused by rough machining, thin material and aging connectors, guarantee tight fluid transmission and stable engine operation during full-load logistics transportation.
Core Product Advantages
High-strength alloy steel blank integral forming, thickened thread wall, strong compression and tensile resistance, not easy to slide wire or crack under long-term pipeline pressure.
Precision CNC thread turning, uniform thread pitch and smooth tooth surface, easy screwing in and tight fit with matching female connectors, greatly improve overall sealing performance.
Multi-layer anti-rust surface treatment, resist erosion of antifreeze, diesel, engine oil and road salt, adapt high temperature and humid engine compartment environment.
Built-in positioning shoulder and matching sealing surface, evenly compress sealing gaskets after tightening, effectively block liquid and gas leakage at thread joints.
Standard unified external thread specification and overall dimension, fully match Cummins engine pipeline layout of Foton trucks, plug-and-play installation without cutting or grinding.
Wide temperature adaptability, stable mechanical performance at -40℃ ~ +130℃, no thread deformation or sealing failure under alternating cold and hot working conditions.
Strict factory pressure tightness and thread wear cycle tests before delivery, consistent batch quality for repair shop replacement and logistics fleet bulk procurement.
Basic Product Parameters
Part Number: 3698416
Product Name: Male Thread Connector / External Thread Pipeline Joint Fitting
Applicable Vehicle: All Foton light & heavy commercial trucks equipped with Cummins diesel engines
Main Material: High-strength alloy steel + anti-rust passivation coating
Working Temperature: -40℃ ~ +130℃
Core Function: Connect engine coolant, fuel and air pipelines, realize leak-proof sealed transmission
Feature: High pressure resistant, anti-rust, precise thread, leak-proof, wear-resistant, easy assembly
Installation Position: Engine cooling, fuel and pneumatic pipeline connection interface
Package: Neutral export carton, single piece anti-rust oil paper wrapping, separate storage to avoid thread collision damage
Application Scenarios
Reliable pipeline connection spare parts for Foton delivery trucks, cold chain logistics vehicles, heavy tractors and sanitation vehicles with Cummins power. Suitable for highway long-distance transportation, mountain full-load climbing, high-temperature continuous operation and rainy humid road conditions, eliminate pipeline leakage hidden danger and reduce engine fluid system maintenance frequency.
Purchase Reminder
Please confirm pipeline matching size, engine model and part number 3698416 before ordering for accurate fitting. We support bulk wholesale for global auto parts distributors, truck repair workshops and logistics fleets with sufficient spot stock and competitive bulk prices. Thread matching and leak detection operation guidance are provided after purchase.
