Basic Info.
| Part no. | 7W2243 | Material | steel |
| Type | Cylinder Head | Part Type | Engine Parts |
| Compatibility | Caterpillar 3412B | Transport Package | Wooden box |
| Trademark | DIRON | Origin | Luoyang City |
| HS Code | 84099991 | Production Capacity | 5000PCS/Year |
Product Details
- Item Model：7W2243
- Date First Listed：2025/06/20
- Manufacturer：Diron Parts
Product Description
- Part Number：7W2243
- Part Type：Cylinder Head
- Description: Replacement Part Cylinder Head 7W2243 for Caterpillar 3412B, New
Product Introduction: Cylinder Head 7W2243 for Caterpillar 3412B Diesel Engine
Overview
The Cylinder Head 7W2243 is a precision-engineered component designed for the Caterpillar 3412B diesel engine, critical for sealing the combustion chamber, housing the valves, and facilitating efficient airflow and fuel combustion. This part is essential for maintaining engine performance and reliability in heavy-duty applications, such as generator sets, industrial equipment, marine propulsion, and mining machinery. Available as a new aftermarket, remanufactured, or genuine OEM part, it provides a robust solution for engine maintenance.
Key Features
Dimensions: Approximate dimensions are 368.3 mm (length), 1270 mm (width), and 304.8 mm (height), based on similar 3412 heads (e.g., 7N0848). Typical bare cylinder heads for 3412B engines weigh approximately 200-250 lbs (91-113 kg), with loaded assemblies heavier due to pre-installed components.
Material: Constructed from high-grade cast iron, designed to withstand extreme temperatures, pressures, and mechanical stresses in the 3412B engine. Features precision-machined surfaces for optimal sealing, heat dissipation, and durability.
Design: Engineered to OEM specifications for precise fitment and performance. Includes valve seats, guides, and ports optimized for efficient combustion and exhaust flow. Available as a bare head (with guides only) or loaded assembly with pre-installed valves, springs, premium valve stem seals, retainers, and injector cups. Features advanced cooling passages to manage engine temperature effectively.
Compatibility: Compatible with Caterpillar 3412B diesel engines, used in:
Generator Sets: 3412, SR4, for power generation in industrial and commercial settings.
Industrial Equipment: Wheel tractor-scrapers (651E, 657E), wheel dozers (834B), wheel loaders (992C, 988B), and excavators.
Trucks and Tractors: 773B, 772B, D10N, D9L, for heavy-duty hauling and earthmoving.
Marine Applications: 3412B DITA (Direct Injection Turbocharged Aftercooled) for marine propulsion in workboats and yachts.
Engines: 3412B (V12, 27.0L, 2-valve per cylinder configuration), with specific serial numbers (e.g., 38S, 60M, 81Z). Exact compatibility must be verified using the engine’s serial number via CAT SIS, as per Caterpillar’s policy.
Cross-References: 7W2243, 7N0848, 7N0845, 1W5960, 0R0835, 0R0836, 0R2651, 0R2652, and others. The 7W2243 is interchangeable with 7N0848 and other heads for 3412A and 3412B models, often sharing casting numbers like 7N0845.
NOTE: While this description provides general information about cylinder heads, specific details such as size, weight and exact material may vary by manufacturer and specific application. To obtain the most accurate and up-to-date information, it is recommended to consult a qualified parts supplier such as DIRON PARTS.
FAQ
Q1. 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.
Q2. 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.
Q3. What is your terms of delivery?
A: FOB
Q4. How about your delivery time?
A: Generally, it will take 20 to 30 days after receiving your advance payment. The specific delivery time depends on the items and the quantity of your order.
Q5. Can you produce according to the samples?
A: Yes, we can produce by your samples or technical drawings. We can build the molds and fixtures.
Q6. What is your sample policy?
A: We can supply the sample if we have ready parts in stock, but the customers have to pay the sample cost and the courier cost.
Q7. Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery
Q8. How do you make our business long-term and good relationship?
A:1. We keep good quality and competitive price to ensure our customers benefit ;
2. We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from
ABOUT DIRON
- Factory OF DIRON
Diron Parts Group Have Its Own Factory Ensure That We Offer Better Price For Customers. Besides, Diron Corporate With Some Reliable Principal Manufacturers, So Diron Also Supply Customer Other Quality Spare Parts.
- Team OF DIRON
With 18 years of manufacturing and exporting experience, Diron has a team of knowledgeable engineers, inspectors and technical workers, sales staff, after-sales personnel.
- Products OF DIRON
As a distributor, we supply parts covers for :Complete engines, Long block, Short block, Engine spare parts, Electricla products, Hydraulic products, Transmission products, Undercarridge products.Among them, Cylinder head, Cylinder block, Spacer-plate, Bushing & Pin are our best-selling products.
