Oil Filter AD01110139 FOR Caterpillar engine Caterpillar 1R-1808

Product Introduction

The ADAOER AD01110139 Oil Filter is designed for compatible Caterpillar engines used in heavy-duty trucks, construction machinery, mining equipment and diesel generator sets. It is developed for the automotive and industrial aftermarket, providing a replacement option for customers searching by CAT part numbers and established filtration cross references.

This oil filter is associated with Caterpillar part numbers 1R-1808 and 2P-4005, as well as Fiat-Allis 4804381 and CompAir 9826280400001. Its principal aftermarket cross references include Donaldson P551808, Hengst H358W and MANN-FILTER WD 13 145/18. These reference numbers help distributors, wholesalers, maintenance workshops and equipment operators identify the appropriate replacement filter. Always verify the original part number and application before ordering.

The AD01110139 is intended for compatible Caterpillar engine applications, including selected C7, C9, C9.3, C10, C11, C12, C13, C15, C16, C18, C27 and C32 engines, along with certain 3126, 3176, 3196, 3304, 3306, 3406, 3408 and 3412 engine configurations. These engines may be installed in different types of trucks, wheel loaders, excavators, mining equipment, industrial machinery and generator sets. Exact compatibility depends on the engine version, serial number and original filter specification.

Engine oil filtration is essential for routine diesel engine maintenance. A suitable oil filter helps capture contaminants circulating in the lubricating oil, supporting the protection of internal engine components against contamination-related wear. Selecting the correct replacement filter and following the equipment manufacturer's recommended service intervals are important for dependable engine operation.

With its recognized CAT and aftermarket reference numbers, ADAOER AD01110139 offers a practical sourcing option for businesses serving the Caterpillar equipment and heavy-duty engine markets. It is a popular product in the ADAOER range and is suitable for consideration by international distributors, wholesalers, equipment parts suppliers and maintenance businesses seeking replacement oil filters for compatible applications.

Product Reference Numbers

ADAOER Part Number: AD01110139

Caterpillar (CAT): 1R-1808, 2P-4005

Fiat-Allis: 4804381

CompAir: 9826280400001

Donaldson: P551808

Hengst: H358W

MANN-FILTER: WD 13 145/18

Fleetguard: LF9691A

About ADAOER

ADAOER is a Chinese automotive filter manufacturer and supplier serving international aftermarket customers. Our product portfolio includes oil filters, fuel filters, air filters, cabin filters, hydraulic filters and air dryer cartridges for commercial vehicles, construction machinery, agricultural equipment and diesel generator applications.

We support distributors, wholesalers, importers and automotive parts businesses looking for cost-effective filtration products and flexible OEM and ODM cooperation. With our own product design capabilities and manufacturing experience, we aim to provide practical replacement-filter solutions for different markets and equipment requirements.

By offering products organized around OEM and aftermarket cross-reference numbers, ADAOER helps customers identify suitable replacement options and simplify product sourcing. We welcome inquiries from international partners seeking reliable filter supply, customized cooperation and long-term business opportunities.

Q1. What is the ADAOER AD01110139 oil filter used for?

A: The ADAOER AD01110139 is a replacement engine oil filter for compatible Caterpillar diesel engines and equipment. It is intended for applications such as construction machinery, heavy-duty vehicles, mining equipment and generator sets, subject to fitment verification.

Q2. Which Caterpillar part numbers correspond to AD01110139?

A: The supplied Caterpillar reference numbers are 1R-1808 and 2P-4005. Check the original filter number and engine configuration before ordering to ensure that the replacement is suitable for your equipment.

Q3. Is AD01110139 compatible with Caterpillar C7 and C9 engines?

A: AD01110139 is intended for compatible CAT C7 and C9 engine applications. Some configurations use CAT 1R-1808, but compatibility should be verified using the engine serial number and original filter reference.

Q4. Can this oil filter be used on Caterpillar C15, C18 or C32 engines?

A: Certain C15, C18 and C32 engine configurations are listed for the CAT 1R-1808 filter family. Confirm the exact engine model, serial number and current filter specification before selecting AD01110139.

Q5. Is AD01110139 equivalent to Donaldson P551808?

A: Donaldson P551808 is a recognized cross-reference for Caterpillar 1R-1808. It is a useful reference when identifying a potential replacement, but the actual application and specifications should be verified before installation.

FinditParts

Q6. What is the Hengst cross-reference number for this oil filter?

A: Hengst H358W is a listed cross-reference for Caterpillar 1R-1808. Buyers can use this reference to help identify the appropriate product, subject to application and specification checks.

FinditParts

Q7. Is MANN-FILTER WD 13 145/18 compatible with CAT 1R-1808?

A: Yes. MANN-FILTER's official catalog lists WD 13 145/18 for CAT OE number 1R-1808. Always check the specific engine application and filter configuration before ordering a replacement.

MANN-FILTER

Q8. Can AD01110139 be used in Caterpillar generator sets and mining equipment?

A: It may be suitable for compatible generator engines and mining equipment using the relevant CAT oil filter specification. Verify the engine model and original part number because different equipment configurations may require different filters.

Q9. How can I confirm whether AD01110139 fits my machine?

A: Provide the Caterpillar engine model, serial number, equipment model or original oil filter part number. A photograph of the existing filter label can also help your supplier verify the correct application.

Q10. Can I buy ADAOER AD01110139 in bulk for distribution?

A: ADAOER supplies filtration products for international aftermarket customers, including distributors, wholesalers, importers and equipment parts suppliers. Contact our sales team to discuss availability, order quantities, packaging options and potential OEM or ODM cooperation.