
Part Name: Steering Control Valve 3T8204
Part Number: 3T8204
Basic Info.
Part no. | 3T8204 | Material | steel |
Type | Steering Control Valve | Part Type | Bulldozer Parts |
Compatibility | D6D Bulldozer | Transport Package | Wooden box |
Trademark | DIRON | Origin | Luoyang City |
HS Code | 84099991 | Production Capacity | 5000PCS/Year |
Product Details
- Item Model:3T8204
- Date First Listed:2025/05/09
- Manufacturer:Diron Parts
Product Description
- Part Number:3T8204
- Part Type:Steering Control Valve
- Description: for Caterpillar D6D Bulldozer



Steering Control Valve 3T8204 (3T-8204) for Caterpillar D6D Bulldozer
Key Features
- Material: Constructed from high-grade steel or cast iron, designed to withstand high hydraulic pressures, resist corrosion, and ensure durability in harsh operating conditions.
- Design: Precision-machined hydraulic control valve with internal spools and seals optimized for accurate flow control. Engineered to OEM specifications for seamless integration with the D6D’s steering system, ensuring precise and responsive steering.
- Compatibility: Compatible with Caterpillar D6D Bulldozers, including the D6D and D6D SR models, powered by the 3306 engine. Typically used in the hydraulic steering system to regulate oil flow to steering clutches or differential steering mechanisms. Exact model compatibility should be verified with the equipment’s serial number via CAT SIS.
- Dimensions: Specific dimensions are not publicly detailed, but the valve is designed to match OEM specifications for the D6D’s steering system, ensuring a direct fit.
- Quality Assurance: Manufactured to meet or exceed OEM standards, with rigorous quality checks to ensure performance, reliability, and leak-free operation. Backed by a 1-year warranty for aftermarket parts, with OEM options potentially including labor coverage if installed by a Cat dealer.
Benefits
- Enhanced Steering Precision: Provides accurate hydraulic flow control, ensuring responsive and smooth steering, critical for precise maneuvering in tight or rugged environments.
- Enhanced Durability: The robust construction and high-quality seals resist wear and leaks, extending the service life of the steering system under heavy-duty conditions.
- Reliable Performance: Maintains consistent hydraulic pressure and flow, reducing steering lag and improving operator control, which enhances productivity and safety.
- Cost-Effective: Offers a high-quality aftermarket or OEM alternative, reducing maintenance costs compared to replacing entire steering assemblies.
- Ease of Installation: Designed as a direct-fit replacement, facilitating straightforward installation and minimizing downtime during repairs.
Applications
The Steering Control Valve 3T8204 is tailored for use in Caterpillar equipment, specifically suited for:
- Bulldozers: D6D, D6D SR.
- Engine: Caterpillar 3306.
- Industries: Construction, mining, and earthmoving, where Caterpillar D6D Bulldozers are deployed for tasks such as grading, dozing, and site preparation.
Technical Specifications
Part Number: 3T8204 (cross-referenced as 3T-8204, CA3T8204).
Unit of Measure: Each.
Condition: New aftermarket or genuine OEM.
Weight: Approximately 20-30 lbs (9-13.6 kg).
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.







