• Standard Size 3.66 Inch Donaldson Oil Filter P550428
  • Standard Size 3.66 Inch Donaldson Oil Filter P550428
  • Standard Size 3.66 Inch Donaldson Oil Filter P550428
Standard Size 3.66 Inch Donaldson Oil Filter P550428

Standard Size 3.66 Inch Donaldson Oil Filter P550428

Product Details:

Place of Origin: China
Brand Name: Donaldson
Model Number: P550428

Payment & Shipping Terms:

Minimum Order Quantity: 100pcs
Price: $3.5pc
Packaging Details: nature
Delivery Time: 15days
Payment Terms: L/C, T/T, Western Union, MoneyGram
Supply Ability: 100000PCS/WEEK
Get Best Price Contact Now

Detail Information

Efficiency: 99.99% Warranty: 1 Year
Condition: New Dimension(l*w*h): Standard Size
CertifiCORALFLYion: ISO9001 AppliCORALFLYion: Oil Filter
High Light:



Donaldson P550428


3.66 Inch Donaldson Oil Filter

Product Description

Donaldson P550428 Bus Excavator Tractor Filter Element Lube Oil Filter Donaldson Filter




Outer Diameter 3.66 inch (93 mm)
Thread Size 1 1/8-16 UN
Length 6.85 inch (174 mm)
Gasket OD 2.83 inch (72 mm)
Gasket ID 2.44 inch (62 mm)
Efficiency 50% 20 micron
Media Type Cellulose
Collapse Burst 100 psi (6.9 bar)
Type Full-Flow
Style Spin-On



Packaged Dimensions


Gross Length 3.6 IN
Gross Width 3.6 IN
Gross Height 7 IN
Gross Weight 1.24 LB
Gross Volume 0.0651 FT3


Standard Size 3.66 Inch Donaldson Oil Filter P550428 0Standard Size 3.66 Inch Donaldson Oil Filter P550428 1Standard Size 3.66 Inch Donaldson Oil Filter P550428 2

Standard Size 3.66 Inch Donaldson Oil Filter P550428 3




Service provide:

OEM ODM & OBM service; Coralfly packaging or according to customer's need packaging

Quality Guarantee:

If there have any quality problems with CORALFLY products, we are willing to be replaced free.

After-sales service:

There is any problem caused by using CORALFLY products:


1). Keep the defective products and contact with Coral Machinery or Coral Machinery distributor

of your religion timely.


2). Do not cut or change any suspected problem products, if necessary, Send the suspected filter

and the attached oil and the coolant sample together to Coral Machinery or Coral Machinery

distributor of your religion timely.


3). Attached with repair document, parts list, labor costs and any other materials which can support

a claim for compensation.



OEM Cross Reference


Manufacturer Name Manufacturer Part #
BIG A 91028
CORALFLY 1090360
CUMMINS 3937144
DAEWOO D144020
DEZZI 350113
DONGFENG 1012BF11025
DOOSAN K1047673
DYNAPAC 4700939082
GROVE 9414101679
HITACHI 263F107101
HYUNDAI 11N870110
JCB 32925413
KOMATSU 21U6011320
LIEBHERR 11691297
MACDON 111974
CORALFLY 2191P550428
MECALAC 537A0386
PREVOST CAR 19500492
SAKAI 4032390020
SANY B222100000303
TADANO 36361265040
TEREX 0704970120
TOWMOTOR 1090360
VMC HF550428
VOEGELE 2075488
VOLVO 14406393
XCMG 803172682
YALE 580074341





Q1. What is your main products?
A: We are professional supplier for Air filter;oil filter,fuel filter,water filter, Industrial Filter.

Q2. Are you factory?
A: Yes, we are factory, have professional service team, includes sales, technical staff, QC, after-sales staff etc.

Q3. What is the size of your company?
A: 14,000 square meters workshop, more than 150 employees, 10 million pieces annual output, 20 testing equipments, there are 3 production lines currently, we also have our own laboratory.

Q4. What are your advantages?
A: Rapid development of new products, full range of products, professional service (timely quotation and reply promptly, strict quality inspection, strong in after-sales problem solving).

Q5. Which is your major export markets?
A: Russia, Southeast Asia, the Middle East, South America, Europe, North America, etc

Q6. What is your terms of payment?
A: T/T 30% as deposit, and 70% before delivery. We'll show you the photos of the products and packages before you pay the balance.

Q7. What is your sample policy?
A: We can supply the sample if we have stock, new customers have to pay the sample cost and the courier cost at first, and we will refund sample cost in your next order.

Q8: How to ensure your product quality? how to deal with your customers encountered product problems?
A: We start test from the raw material filtration capacity, full inspection during production, examined before delivery.

If there are any quality problems, we will refund or replace the goods after we have confirmed or third-party inspection confirmed.

Q9. How long is the warranty?
A: Under normal working conditions, usually it is 8,000 to 10,000 kilometers.
Q10. What is your terms of packing?
A: Generally, we pack our goods in neutral white boxes and brown cartons. If you have legally registered patent,
we can pack the goods in your branded boxes after getting your authorization letters.

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