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Air Intake Hose 3829133 / 11N8-43270 for Excavators YNF16520 Engine Inlet Pipe

Air intake hose 3829133 / 11N8-43270; delivers clean air to engine, reinforced and flexible.

  • OEM-grade replacement for part numbers 3829133 and 11N8-43270.

  • Connects air filter to turbo or intake manifold.

  • Designed for clean airflow and dust resistance.

  • Made of flexible, oil- and heat-resistant rubber.

  • Molded shape ensures vibration resistance and tight fit.

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Excavator Air Intake Hose Description

YNF16520 air intake hose is a precision-molded rubber duct that replaces OEM part numbers 3829133 / 11N8-43270. This hose is a key component of the excavator’s air intake system, guiding filtered air from the air filter box to the turbocharger or directly to the intake manifold. It is made from durable, oil-resistant rubber with textile reinforcement, designed to withstand engine heat, vibration, and long-term use in dusty environments. Its flexible form and OEM-grade fitment ensure stable air delivery and protect the engine from contaminants. Suitable for maintenance teams, OEM resellers, and machinery repair centers.

Air Intake Hose Technical/Data Sheet

Parameter Specification
Part Numbers 3829133 / 11N8-43270
YNF Number YNF16520
Application Type Engine Air Intake Hose
Compatible Equipment Excavators / Diesel Engines (verify on order)
Material Flexible EPDM/NBR Rubber
Reinforcement Textile-reinforced
Temperature Range -40°C to +120°C
Oil & Dust Resistance Yes
Hose Shape Molded to OEM routing
Function Connects air filter to turbo/intake manifold
Brand YNF
Origin China
MOQ 1 Piece
Shipping Method Express, Air, Sea
Payment Terms T/T, L/C, Western Union

Air Intake Hose Applications

Application Scenario Description
Engine Air Intake System Delivers clean air from filter to combustion chamber.
Turbocharged Diesel Engines Connects to turbo inlet for pressurized air delivery.
Excavator Engine Maintenance Ideal replacement for worn or cracked intake pipes.
Spare Stock for Dealers High-turnover component in excavator repair inventory.

3829133 / 11N8-43270 Intake Hose Detail Display

FAQs

Related Products

  • Excavator Air Filter Assembly

  • Turbocharger Air Inlet Pipe

  • Engine Mount Bracket with Vibration Isolator

FAQs

  • Q: Can this hose handle oil mist from crankcase ventilation?
    A: Yes, it is resistant to light oil mist, but not intended for oil-carrying applications.

  • Q: Is this suitable for other Hyundai or Doosan models?
    A: Please confirm part number and engine type for cross-compatibility.

Knowledge Base
Air intake hoses are critical for maintaining a dust-free combustion environment. Cracks or loose fittings may allow unfiltered air into the system, causing engine wear and efficiency loss. Always use OEM-quality hoses like YNF16520 for replacements.

Request Price for 3829133 Air Hose

Ensure reliable air delivery and engine protection with YNF16520 air intake hose, compatible with OEM parts 3829133 and 11N8-43270. Built for durability under engine heat and vibration, this intake pipe keeps your engine breathing clean in harsh conditions. Inquire today with YNF Machinery for pricing and bulk orders.

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