Basic Info.
| Part no. | S6K-N | Material | Iron |
| Type | Cylinder Head | Parts Type | diesel engines parts |
| Engine No. | Mitsubishi | Transport Package | Wooden Box |
| Trademark | DIRON | Origin | Luoyang City |
| HS Code | 84099991 | Production Capacity | 5000PCS/Year |
Product Details
- Item Model：S6K-N
- Date First Listed：2025/05/23
- Manufacturer：Diron Parts
Product Description
- Part Number：S6K-N
- Part Type：Cylinder Head
- Compatible Equipment：Mitsubishi S6K-N
Product Introduction: Back Cylinder Head Assembly for Mitsubishi S6K-N Engine
Overview
The Back Cylinder Head Assembly for the Mitsubishi S6K-N engine is a precision-engineered component designed to serve as the upper part of the engine, housing the valves, camshafts, and other critical components for combustion. This assembly is essential for maintaining engine performance and efficiency in demanding applications, such as excavators, forklifts, and industrial equipment powered by the S6K-N engine, a variant of the Mitsubishi S6K series used in Caterpillar equipment like the 3066 engine. Available as a new or remanufactured part, it provides a reliable and cost-effective solution for engine repair or rebuild.
Key Features
- Material: Constructed from high-grade cast iron or aluminum alloy, designed to withstand high temperatures, pressures, and operational stresses while ensuring excellent thermal conductivity for efficient cooling.
- Design: Precision-machined to OEM specifications, featuring six in-line cylinder ports, integrated valve seats, and pre-installed valves, springs, and seals (in complete assemblies). Includes mounting points for camshafts, rocker arms, and fuel injectors, tailored for the S6K-N engine’s direct-injection, naturally aspirated configuration.
- Compatibility: Compatible with the Mitsubishi S6K-N engine, a 6-cylinder, 6.0-liter diesel engine used in Caterpillar equipment such as excavators (e.g., 320, 320L) and forklifts (e.g., TCM, CAT models). Also compatible with the Caterpillar 3066 engine, a rebranded S6K variant. Exact compatibility should be verified with the engine’s serial number via CAT SIS or Mitsubishi engine documentation.
- Dimensions: Specific dimensions are not publicly detailed but align with OEM standards for the S6K-N/3066 engine, with a bore of 4.02 in (102 mm) and stroke of 5.12 in (130 mm). Package dimensions for shipping are approximately 30 x 12 x 10 inches (76 x 30 x 25 cm).
- Quality Assurance: New assemblies meet or exceed OEM specifications, with magnaflux testing for cracks and wear. Remanufactured assemblies are machined in ISO 9001-certified facilities, pressure-tested, and include new valves, springs, and seals. Backed by a 1-year warranty for new parts or 3-6 months for remanufactured, depending on the supplier.
Benefits
- Enhanced Durability: The cast iron or aluminum alloy construction ensures longevity under high-stress conditions, ideal for heavy-duty construction and industrial applications.
- Reliable Performance: Precision machining and pre-installed components ensure optimal valve timing, combustion efficiency, and power output, maintaining the S6K-N’s performance specifications (e.g., 110-150 hp depending on application).
- Cost-Effective: Remanufactured assemblies offer a cost-effective alternative to new parts, while new assemblies eliminate the need for extensive reconditioning. No core charge for new parts reduces upfront costs.
- Ease of Installation: Designed as a direct-fit replacement, complete with pre-installed valves and springs (in full assemblies), simplifying the repair process and minimizing downtime.
Applications
The Back Cylinder Head Assembly for the Mitsubishi S6K-N is tailored for use in:
- Excavators: Caterpillar 320, 320L, and other models equipped with the 3066 engine.
- Forklifts: TCM and Caterpillar forklifts powered by the S6K-N or S6K engine.
- Other Equipment: Industrial generators, compressors, and construction machinery using the S6K-N or 3066 engine.
- Industries: Construction, material handling, and industrial power generation, where S6K-N engines are deployed for tasks such as excavation, lifting, and power supply.
Technical Specifications
- Part Number: Common part numbers include 32B01-01010 and 34301-01060. Specific S6K-N part numbers may vary; cross-referenced as CA34301-01060 or similar.
- Unit of Measure: Each.
- Condition: Available as new (bare or complete with valves, springs, and seals) or remanufactured (machined to OEM specs with new components).
- Weight: Approximately 80-100 lbs (36-45 kg) for a complete assembly, based on similar 6-cylinder heads .
The part is available from multiple suppliers, such as DIRONPARTS. These manufacturers ensure rigorous quality checks to match Caterpillar standards. Warranty coverage for this part usually extends up to 12 months under normal operating conditions, reflecting its dependability in field use.
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.
