
Product Overview
This high-performance cylinder head gasket is engineered as a direct OEM replacement for Perkins 1004 series diesel engines. Designed for durability under extreme operating conditions, it is a critical component for engine overhauls and repairs in construction, industrial, agricultural, and marine applications. We supply this part globally, with extensive experience serving major markets across North America, Europe, the Asia-Pacific region, and the Middle East.
Key Features & Benefits
- Premium Material Construction: Manufactured to exact OEM specifications using high-grade materials to ensure superior sealing and thermal stability.
- Exceptional Durability: Engineered to withstand high compression and temperature cycles, providing reliable performance and extended service life.
- Precision Fitment: Guaranteed to match the original part dimensions (OEM Size) for a perfect seal, preventing coolant and compression leaks.
- Versatile Application: Suitable for a wide range of machinery, including generators, construction equipment, material handling vehicles, and marine engines.
- Quality Assured: Backed by a 6-month warranty and supported by machinery test reports and video outgoing-inspection records.
Technical Specifications
| Specification | Detail |
|---|---|
| Part Type | Cylinder Head Gasket |
| Engine Model | Perkins 1004, 1004-4, 1004-40, 1004-42 |
| Engine Type | Diesel |
| Primary OEM Part Numbers | 3681E037, 3681E033, 3681E031, 3681E025 |
| Additional OEM Numbers | 3681E017, 3681E009 |
| Application | Construction / Industry / Agriculture / Genset / Marine / Handling |
| Warranty | 6 Months |
| Weight | 2 kg |
| Packing | Plastic bag, Box, Carton |
| Place of Origin | Guangdong, China |
OEM Cross-Reference
This cylinder head gasket is a direct replacement for the following genuine Perkins part numbers. Ensure compatibility by cross-referencing your original part.
- 3681E037
- 3681E033
- 3681E031
- 3681E025
- 3681E017
- 3681E009
Compatibility
This gasket is specifically designed for Perkins 1004 series 4-cylinder diesel engines. These engines are commonly found in:
- Construction Machinery: Excavators, loaders, compaction equipment.
- Industrial Power Units: Generators (Gensets), pumps, compressors.
- Agricultural Equipment: Tractors, harvesters, irrigation systems.
- Marine Applications: Auxiliary engines for small to medium vessels.
- Material Handling: Forklifts and terminal tractors.
Global Supply & Distribution
We are a professional B2B supplier with a robust global logistics network. We ensure reliable and timely delivery to key industrial hubs worldwide.
- Worldwide Shipping: We export to all major markets, including North America (USA, Canada, Mexico), Europe (UK, Germany, Netherlands), the Middle East (UAE, Saudi Arabia), Asia-Pacific (Australia, Singapore), and South America.
- Efficient Logistics: Fast container and air freight services to major ports and airports. We handle all export documentation and customs compliance.
- Bulk Order Support: Specialized in supplying wholesalers, distributors, and large repair workshops with volume pricing and consolidated shipments.
Quality Assurance
Our commitment to quality ensures you receive parts that meet the highest standards for performance and reliability.
- Manufacturing Standards: Produced in ISO-certified facilities using precision tooling to guarantee dimensional accuracy.
- Comprehensive Warranty: Every part is protected by a 6-month warranty against manufacturing defects.
- Rigorous Testing: Each batch undergoes stringent quality checks, including dimensional verification and material analysis. Machinery test reports and video outgoing-inspection are available upon request to verify quality before shipment.
- OEM Service: We offer OEM manufacturing services, capable of producing parts to your specific drawings and requirements.
FAQ
Q1: How do I confirm this gasket will fit my specific Perkins 1004 engine?
A1: The most reliable method is to cross-reference the OEM part number stamped on your original gasket or listed in your engine’s service manual with the numbers provided in the “OEM Cross-Reference” section above (e.g., 3681E037). Matching the engine model (1004, 1004-4, etc.) is also essential.
Q2: What precautions should be taken during installation?
A2> Ensure the cylinder head and engine block surfaces are perfectly clean, flat, and free of old gasket material or scratches. Follow the manufacturer’s torque sequence and specifications precisely when tightening the cylinder head bolts. Never reuse an old head gasket.
Q3: Do you provide technical support or documentation for installation?
A3> While we supply the part as per OEM specifications, we recommend consulting the official Perkins service manual for the exact installation procedure, torque values, and sequence for your specific engine variant. Our provided machinery test report serves as a certificate of the part’s conformance to quality 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 .