Komatsu Air Filter Safety Element 21m-60-51250 – Inner Air Cleaner Filter for Heavy Equipment

Product Details
Customization: Available
Material: Paper
Application: Industry, Construction Machinery
Still deciding? Get samples of $ !
Request Sample
Gold Member Since 2025

Suppliers with verified business licenses

Audited Supplier Audited Supplier

Audited by an independent third-party inspection agency

Importers and Exporters
The supplier has import and export rights
In-stock Capacity
The supplier has In-stock capacity
OEM Services
The supplier provides OEM services for popular brands
R&D Capabilities
The supplier has 1 R&D engineers, you can check the Audit Report for more information
to see all verified strength labels (17)
  • Komatsu Air Filter Safety Element 21m-60-51250 – Inner Air Cleaner Filter for Heavy Equipment
  • Komatsu Air Filter Safety Element 21m-60-51250 – Inner Air Cleaner Filter for Heavy Equipment
  • Komatsu Air Filter Safety Element 21m-60-51250 – Inner Air Cleaner Filter for Heavy Equipment
  • Komatsu Air Filter Safety Element 21m-60-51250 – Inner Air Cleaner Filter for Heavy Equipment
  • Komatsu Air Filter Safety Element 21m-60-51250 – Inner Air Cleaner Filter for Heavy Equipment
  • Komatsu Air Filter Safety Element 21m-60-51250 – Inner Air Cleaner Filter for Heavy Equipment
Find Similar Products
  • Overview
  • Product Description
  • Main products
  • Company Profile
  • Certifications
  • Packaging & Shipping
  • FAQ
Overview

Basic Info.

Model NO.
21M-60-51250
Type
Air Filter
Filter Connector
N/a
Filtration Grade
Medium Filter
Activated Carbon Filter Type
N/a
Assembly Type
Cylindrical Cartridge Filter
Outer Diameter
105 mm (Approx.)
Height
210 mm (Approx.)
Inner Diameter
65 mm (Approx.)
Media Type
High-Efficiency Cellulose Filter Paper
End Caps Material
Durable Metal / PU
Seals Material
High-Quality Rubber / PU
Operating Temperature Range
-30°c to 100°c
Engine Protection
Prevents Abrasive Particles From Entering The Engi
OE Cross-Reference
Af25550, P182098, RS3715, Af4891
Application Machine Series
PC200, PC220, PC300, etc.
Filtration Efficiency
High
Installation Location
Inner Element Within The Primary Air Cleaner Housi
Quality Control
Tested for Filtration Efficiency, Dust Holding Cap
Durability
Designed for Robust Performance in Harsh Operating
Transport Package
Neutral Box / Branded Box, Export Cartons, Wooden
Specification
OEM Standard Dimensions and Filtration Performance
Trademark
Waltay
Origin
China
Production Capacity
50000/Year

Product Description

Model NO.: 21M-60-51250                                                           Type: Engine Air Intake Component (Air Filter Safety Element)
Condition:New                                                                              Product Name: Komatsu Inner Air Filter
Keywords: Komatsu, Air, Filter, Safety, Element, Inner, Engine    Material:High-efficiency Filter Paper / Cellulose Media, Durable End Caps
Technics: Advanced Filtration and Chemical Release                  Colour:OEM Standard
Size:Follow OEM Strictly                                                              Suitable:Komatsu heavy equipment and compatible diesel engines.
After-Sales Service Provided:Video Technical Support                Filtration EfficiencyHigh
Weight: Approx. 0.5 - 0.7 kg                                                         QualityHigh Performance, ISO9001 Certified
Quality:100% Tested                                                                     Package: Individual Box, Export Carton, Standard Export Pallet
OEM:OEM Services Provided                                                       MOQ:10 Piece (for standard items)
Transport Package:Wooden/Steel Pallet or Customized              Specification:Komatsu Compatible Filter (See detailed specifications)
Trademark:OLA or OEM                                                               Origin:China
HS Code:N/A                                                                                Production Capacity:50000PCS/Month
 
Product Description
 
Item
   

   Engine Air Filter Safety Element / Inner Air Cleaner Filter

 
OE NO.
   21M-60-51250 (Commonly cross-referenced with AF25550, P182098, RS3715, AF4891 equivalents - Note: Always verify compatibility with specific machine model and serial number)
Compatible Equipment:    Komatsu PC Series Excavators, WA Series Wheel Loaders, D Series Dozers, GD Series Motor Graders, and various other Komatsu diesel engine applications.
Brand Name
Waltay
MOQ
10 PCS
Warranty
   6-12 Months (against manufacturing defects under normal use conditions)
Certification
ISO9001
Price Term
EXW, FOB, CNF, CIF, etc
Payment Term
30% deposit is accepted, and the balance is paid before shipment
Payment Way
T/T, L/C, Western Union, Paypal, Escrow ETC
Delivery time
7 -15days (In Stock)
Packages
Neutral Package:Plastic,Carton,Wooden case/Pallet or according to customer's request
 
Main products
 
Komatsu Air Filter Safety Element 21m-60-51250 – Inner Air Cleaner Filter for Heavy Equipment
Komatsu Air Filter Safety Element 21m-60-51250 – Inner Air Cleaner Filter for Heavy Equipment
Komatsu Air Filter Safety Element 21m-60-51250 – Inner Air Cleaner Filter for Heavy Equipment
 
Komatsu Air Filter Safety Element 21m-60-51250 – Inner Air Cleaner Filter for Heavy Equipment
- Critical Engine Protection:


Our Komatsu 21M-60-51250 safety air filter acts as a vital secondary barrier, preventing engine damage from dust and debris should the primary air filter be compromised, thus safeguarding pistons, cylinders, and turbochargers.

- Enhanced Filtration Security:

Designed to capture fine particulate matter, this inner filter element ensures that only clean air reaches the engine, even in the most challenging and dusty operating environments, significantly extending engine lifespan.
- Optimal Engine Performance:

By maintaining a clean air supply to the engine, the filter helps to ensure efficient combustion, maximizing power output and improving fuel economy for heavy equipment.

- High-Quality Construction:

Manufactured with durable filter media and robust components, this air filter is built to withstand the demanding conditions of construction machinery, ensuring reliable and long-lasting filtration performance.
Komatsu Air Filter Safety Element 21m-60-51250 – Inner Air Cleaner Filter for Heavy Equipment
 
Komatsu Air Filter Safety Element 21m-60-51250 – Inner Air Cleaner Filter for Heavy Equipment
- Direct OEM Replacement:

Engineered to match or exceed OEM specifications for fit, form, and function, it ensures a seamless and easy installation into the existing air cleaner housing, minimizing downtime.

- Reduced Maintenance Costs:

Proactive use and timely replacement of this safety element prevent costly engine repairs and extend the service intervals of primary components, contributing to lower overall operational expenses.

- Quality Assured:

Each filter undergoes stringent quality control processes, including tests for filtration efficiency, dust holding capacity, and pressure drop, guaranteeing adherence to ISO9001 and other relevant standards.


Komatsu Air Filter Safety Element 21m-60-51250 – Inner Air Cleaner Filter for Heavy Equipment
 

 

  Komatsu Air Filter Safety Element 21m-60-51250 – Inner Air Cleaner Filter for Heavy Equipment

 
Company Profile

Komatsu Air Filter Safety Element 21m-60-51250 – Inner Air Cleaner Filter for Heavy Equipment
Company Profile

Established in 2010 and situated in the vibrant hub of Dongguan, Guangdong Province, Dongguan Waltay Auto Parts Co., Ltd. stands as a beacon of innovation and excellence in the realm of construction machinery and commercial vehicle components. With a robust focus on research and development, we specialize in the production of a vast array of parts, including hydraulic pump assemblies, brake systems, engine systems, and chassis systems, boasting an impressive catalog of over 20,000 SKU products. Our dedication extends globally, catering to the aftermarket needs of equipment worldwide.

Core Business

- Product System: We offer a comprehensive selection of Excavator and Truck Parts, ensuring compatibility with original parts to meet diverse operational needs.
- Quality Certifications: Our commitment to quality is unwavering, holding prestigious certifications such as ISO 9001, CE, and RoHS. We also ensure compatibility verification with leading equipment brands like Carter and Komatsu.
- Service Characteristics: Our services are bolstered by our ability to deliver within 48 hours in emergencies, a technical team proficient in multiple languages, and tailored packages for mining and logistics scenarios.

Global Layout

√ Domestic: We proudly serve over 500 engineering contractors and maintenance terminals across the nation, solidifying our domestic presence.
√ Overseas: With a strategic footprint across 30 international market territories, we have established service outlets in crucial areas such as Southeast Asia and the Middle East.
√ Digital: Embracing digital transformation, we are actively present on platforms like Made-in-China and operate our proprietary B2B platform, enhancing our global reach.

Competitive Advantages

Δ Vertical production capacity: Boasting our own casting and precision machining workshop, we ensure an uninterrupted supply chain by sourcing head materials directly from industry giants like Baosteel.
Δ Intelligent stockpiling: Harnessing the power of equipment big data analytics, we maintain a standing stock of 100,000 high-wear parts, ensuring readiness and quick response to market demands.

Vision and Mission

Our ultimate goal is to be the global partner of choice for construction machinery spare parts. Through relentless technological innovation and supply chain optimization, we strive to reduce the operational and maintenance costs of our customers' equipment, driving value and efficiency.

Certifications
 
Komatsu Air Filter Safety Element 21m-60-51250 – Inner Air Cleaner Filter for Heavy Equipment
Komatsu Air Filter Safety Element 21m-60-51250 – Inner Air Cleaner Filter for Heavy Equipment
Packaging & Shipping

Komatsu Air Filter Safety Element 21m-60-51250 – Inner Air Cleaner Filter for Heavy Equipment

FAQ

Q1: Do you accept small orders or low MOQ?
A1: YES we do. Contact us any time .we offer low MOQ with your logo custom and our luxury back gound,we accept small order.

Q2: Can you send products to my country?
A2: Sure, we can. We offer global deliver. it can be by express by sea .If you don't have your own ship forwarder, we can help you find best one.

Q3: Can you do OEM and ODM for me?
A3: We accept all OEM and ODM orders,you just contact us and give me your design and information. we will offer you reasonable price and make samples for you .

Q4: What's your payment terms ?
A4: By T/T,LC,Paypal. T/T 30% deposit in advance, balance 70% before shipment by T/T or L/C. Small Order need to Full amount by T/T.

Q5: How long is your production lead time?
A5:It depends on product and order quantity. Normally, it takes us 15 days for an order with MOQ quantity .

Q6: When can I get the quotation ?
A6: We usually quote you within 12 hours after we get your inquiry. If you are very urgent to get the quotation.Please call us or tell us in your mail, so that we could regard your inquiry priority.



 

Send your message to this supplier

*From:
*To:
*Message:

Enter between 20 to 4,000 characters.

This is not what you are looking for? Post a Sourcing Request Now
Contact Supplier