ranroswang@hksparkling.com 
+86 138 2341 8469
274-9936 274-9935 Plate As-Brg for Caterpillar C7 C9 C9.3 Engine & 330D 336D Excavator
The 274-9936 / 274-9935 Plate As-Brg is a high-strength bearing plate assembly engineered for Caterpillar C7, C9, and C9.3 diesel engines. Primarily utilized in CAT 330D and 336D Excavators, this component provides essential structural support and friction reduction, ensuring the long-term reliability of your engine and hydraulic systems.
Dear Valued Partners,
Thank you for choosing SPARKLING MACHINERY, your professional supplier for construction machinery brake and transmission parts.
We proudly offer the 274-9936 & 274-9935 Bearing Plate Assembly, designed for CAT C7, C9, C9.3 engines and 330D, 336D excavators. These plates are critical for locating main bearings, controlling oil clearance, and stabilizing crankshaft movement, directly influencing engine smoothness and service life.
The SPARKLING MACHINERY NEW 274-9936 & 274-9935 Bearing Plate Assembly Photo:
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Multi-Engine Compatibility: Versatile design fits C7, C9, and C9.3 series engines, reducing inventory complexity.
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High-Wear Resistance: Manufactured from premium bimetal or alloy materials to withstand high-speed rotation and heavy loads.
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Precision Machining: Guaranteed OEM tolerance levels for a perfect fit, preventing oil leaks and internal friction.
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Heat Stability: Maintains structural integrity under the extreme operating temperatures of 330D/336D heavy-duty cycles.
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Cost-Effective Maintenance: A high-quality alternative that extends the service life of the engine group at a factory-direct price.
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- Spare Parts Table for CAT 330D / 336D (C9 Engine)：
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| Category | Description | Part Number |
| Fuel System | Fuel Injector (C9) | 387-9427 |
| Fuel System | Fuel Injection Pump | 319-0677 / 204-4945 |
| Cooling | Oil Cooler Core | 223-7962 |
| Filtration | Engine Oil Filter | 1R-1808 |
| Engine | Engine Overhaul Kit | 235-5205 |
Q&A
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Q1: What is the difference between 274-9936 and 274-9935?
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A: These parts are often used together in the same assembly group. 274-9936 usually refers to the Plate As-Brg (Bearing Plate), while 274-9935 is a complementary component. We recommend checking your specific parts manual.
Q2: Can these plates be used in the C9.3 engine?
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A: Yes, these parts are cross-compatible with the C7, C9, and the newer C9.3 engine series used in D-series and E-series excavators.
Q3: Do you provide a quality guarantee?
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A: Absolutely. All our plates undergo strict hardness and dimension testing. We offer a 6-month warranty and support easy returns for quality-related issues.
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📦 Packing
1. Packaging methods: Carton box + Wooden case/Pallet + Anti-rust treatment
2. Export-standard packaging to ensure safety during transportation
3. Custom packaging available upon request
4. Dimensions and weight can be provided for freight calculation
🚚 Shipping
1. Available shipping methods: Sea freight, Air freight, Express delivery (DHL, UPS, FedEx, etc.)
2. LCL (Less than Container Load) and FCL (Full Container Load) options are supported
3. For Russian clients, we can introduce the forwarder agent to you
4. Delivery time: Ships within 1-3 working days after payment (for items in stock)
💳 Payment
1. Accepted methods: T/T, Bank Transfer, PayPal, Alipay, WeChat Pay, Western Union
2. Deposit + balance payment available for large or custom orders
3. Flexible payment options—feel free to contact us for details
📌 Frequently Asked Questions (FAQs)
Q: Which excavator models is this part compatible with?
A: This product is compatible with major brands such as CAT, KOMATSU, HITACHI, and more. Custom specifications are also available.
Q: How can I make sure I’m selecting the correct part?
A: You can send us a photo of the old part, part number, or your excavator model, and we will help you confirm the right match.
Q: Is there a warranty for this product?
A: Yes, we offer a 6-month quality guarantee under normal use.
Get a free quote
We are committed to producing the highest quality products at the most competitive prices. Therefore, we sincerely invite all interested companies to contact us for more information.
Contact us
Email: ranroswang@hksparkling.com
Wechat: +86 136 0901 0879
Skype: foreverlucia1
WhatsApp: +86 136 0901 0879
Address: No. 514-515, Hulin Road, Tianhe District, Guangzhou, China.
Sparkling Machinery Co.,Ltd
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Whatsapp: +8613609010879