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Verified OEM Cross-Reference

4221800020, 4221800320 - Oil line

Name: 4221800020, 4221800320 - Oil line KT01131 | Klötze Technic
Brand: Klötze Technic
Availability: InStock

PRODUCT OVERVIEW

High-precision oil line manufactured as a direct interchange for OEM numbers 4221800020, 4221800320. Engineered for heavy-duty commercial vehicle applications (Mercedes Mercedes-Benz SK/MK/NG-Series), ensuring optimal operational performance and long service life.

OEM Ref: 4221800020, 4221800320 Klötze No: KT01131

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Description OEM Cross References Applications FAQ

Technical Description

What function does this part serve?

The Oil line (Interchangeable OE: 4221800020, 4221800320) absorbs vibration, minimizes surface wear, and guarantees operational integrity across commercial heavy-duty systems.

System Compatibility

Precision-engineered to match OEM parameters for Mercedes Mercedes-Benz SK/MK/NG-Series fleets, providing drop-in fitment without requiring mechanical adjustments.

Assembly & Maintenance Guidelines

Ensure mounting surfaces are free of debris prior to installation. Tighten all fasteners according to original vehicle manufacturer torque specifications.

OE Interchangeability

Designed as an exact cross-reference replacement for OEM codes including 4221800020, 4221800320. Reference item catalog ID: KT01131.

Compatible Cross Reference OEM Numbers

Total Brands: 1

Mercedes-Benz

Compatible Vehicle Applications

This OEM replacement part is suitable for the following commercial vehicle platforms & models:

Mercedes Mercedes-Benz SK/MK/NG-Series

Frequently Asked Questions

This product directly replaces major OEM numbers including 4221800020, 4221800320. See the complete OEM cross-reference table below.

The Oil line is engineered to minimize mechanical friction, withstand high pressure/thermal wear, and ensure seamless system durability in Mercedes Mercedes-Benz SK/MK/NG-Series commercial fleets.

Yes, it is precision-engineered for Mercedes Mercedes-Benz SK/MK/NG-Series heavy-duty commercial applications. You can cross-check with your original OE number 4221800020, 4221800320 for exact match.

Increased vibration, mechanical clearance play, surface pitting, or unexpected noise during operation indicate it is time to replace the component during routine maintenance.

You can click our direct WhatsApp inquiry button or copy the page link and send it directly to our sales department along with your target OEM reference numbers.

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4221800020, 4221800320 - Oil line

Technical Description

What function does this part serve?

System Compatibility

Assembly & Maintenance Guidelines

OE Interchangeability

Compatible Cross Reference OEM Numbers

Mercedes-Benz

Compatible Vehicle Applications

Frequently Asked Questions

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Front Middle Wedge With Balance Arm H:47 mm-L

Plate Bracket 185 mm

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Intake valve

Repair kit injection coupling

Oil seal

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Expansion plug

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Front Middle Wedge With Balance Arm H:47 mm-L

Plate Bracket 185 mm

Half Plate

Turbocharger

Intake valve

Repair kit injection coupling

Oil seal

Piston ring kit

Expansion plug

Drag link