
Product Overview
This professional-grade Timing Gauge Cover is engineered for Doosan diesel engines, ensuring precise engine timing and protection for critical internal components. As a leading supplier of heavy-duty engine parts, we provide global shipping to major industrial markets worldwide, including North America, Europe, the Middle East, and Asia-Pacific. This part is manufactured to exact OEM specifications, guaranteeing a perfect fit and reliable performance in demanding applications.
Key Features & Benefits
- OEM-Equivalent Quality: Manufactured to meet or exceed original Doosan specifications for precise fitment and durability.
- Robust Construction: Built from high-grade materials to withstand the high-pressure and high-temperature environment of a diesel engine.
- Ensures Accurate Timing: Provides a secure and sealed housing for timing gauge components, which is critical for optimal engine performance and fuel efficiency.
- Direct Replacement: Designed as a direct bolt-on replacement, simplifying maintenance and repair procedures.
- Cost-Effective Solution: Offers a reliable alternative to genuine parts without compromising on performance, providing significant value for fleet operators and workshops.
Technical Specifications
| Specification | Detail |
|---|---|
| Part Number | 65.01305-5022, 65.01305-0003 |
| Engine Model Compatibility | Doosan DB58, 6BD1, 6BG1 |
| Part Type | Timing Gauge Cover |
| Engine Type | Diesel |
| Weight (Approx.) | 6 kg |
| Size | OEM Standard Size |
| Warranty | 6 Months |
| Place of Origin | Guangdong / Guizhou, China |
OEM Cross-Reference
This part is a direct replacement for the following OEM part numbers:
- Doosan: 65.01305-5022
- Doosan: 65.01305-0003
Compatibility
Compatible Engine Models: This timing gauge cover is specifically designed for Doosan DB58, 6BD1, and 6BG1 series diesel engines.
Vehicle & Machinery Application: Ideal for a wide range of heavy-duty equipment powered by the compatible Doosan engines, including:
- Excavators
- Trucks
- Forklifts
- Bulldozers
- Buses
- Loaders
- Other Industrial Machinery
Global Supply & Distribution
We are a trusted partner in the global heavy equipment aftermarket. Our logistics network ensures efficient delivery to key industrial hubs around the world.
- Worldwide Shipping: We export to all major markets, including North America (USA, Canada, Mexico), Europe (UK, Germany, Poland), the Middle East (UAE, Saudi Arabia), Asia-Pacific (Australia, Singapore, Japan), and South America.
- Fast Delivery: Consolidated shipments to major ports and logistics centers ensure reduced lead times for our B2B clients.
- Export Expertise: All documentation, including commercial invoices, packing lists, and certificates of origin, is professionally prepared to ensure smooth customs clearance and international trade compliance.
Quality Assurance
We are committed to supplying parts that meet the highest standards of reliability and performance.
- Manufacturing Standards: Produced in ISO-certified facilities using precision tooling and quality-controlled materials.
- Pre-Shipment Inspection: Every batch undergoes a thorough machinery test report and video outgoing-inspection is available upon request to verify quality before dispatch.
- Warranty Backed: All parts are covered by a 6-month warranty against manufacturing defects, providing peace of mind for your operations.
FAQ
Q: How can I confirm this part will fit my specific Doosan engine?
A: The most reliable method is to cross-reference your engine’s model number (DB58, 6BD1, or 6BG1) and the existing part number on the timing cover. Match it with our listed OEM numbers: 65.01305-5022 or 65.01305-0003. You can also provide your equipment’s model and serial number for our technical team to verify.
Q: What is the installation process for this timing gauge cover?
A: Installation requires standard mechanical tools. Ensure the engine is cool and properly supported. After removing the old cover, clean the mating surface on the engine block thoroughly. Apply a suitable gasket sealant (if a gasket is not integrated) and torque the bolts to the manufacturer’s specified sequence and values to prevent leaks and ensure proper sealing.
Q: Do you provide technical support or documentation with the part?
A> Yes. Along with the product, we can provide basic installation guidance. For complex repairs, we recommend consulting the official Doosan engine service manual. Our quality assurance documentation, including the test report, is available to validate the part’s specifications and performance standards.
Our advantages

1.An authorized wholesaler of Isuzu genuine parts, Hino genuine parts, Mitsubishi genuine parts and Mahle parts.
2. We are not only supply genuine parts, but also high quality OEM parts, which are made in China or made in Japan.
3. More than 10 years of experience in machinery parts, professional supply of diesel engine parts.
4. Fast delivery, the fastest can be shipped in one day ,more than 500,000 of different types parts in stock.
5. Scientific ERP system, easy and fast to locate the parts that customer needs.
6. Professional technician checks the parts before delivery, to make sure the parts are correct, usable and defect-free.
Exhibition

Packing&Shipping

1. Our shipment is by air/sea/express (DHL/FEDEX/TNT/UPS/EMS).
2. Once we get confirmation of payment, we will ship products in 2 days.
3. Our packaging is standard export wooden box or others as your requirement.
4. We’ll check and test the products before shipping , and givethe pictures to our customers to confirm.

FAQ
Q1. What is your company major products?
A: Our main products are Liner kit, Piston, Rings, Liner, Gasket kit, Bearing, Injection pump, Nozzle, Water pump, Oil pump,Crankshaft, Turbocharger,Filter, etc.
Q2.What is the MOQ?
A: Normally we can supply any quantity if we have in stock.
Q3. What is your payment term ?
A: We accept Western Union, T/T, Paypal.
Q4. What is the packing ?
A: Carton or wooden case , If you want to put your logo on the packing , We will do it after get your authorization letter.
Q5. When can you deliver products after payment ?
A: By Express ,usually might take 3-4 days ;By Air , Usually take 7-9 days ; By Sea ,usually take 1-2 months .
Q6. What can you do to complete order perfectly ?
A: In the beginning , We will communicate with clients in details to understand what they need .
Before packing , We will check the products and send photos to clients .After confirmation ,
We will packing products well to avoid damage . Once we get tracking number ,
We will send it to customer and keep contact in with clients .