Part Name: CAT 3304 Engine Assembly (Rebuild)

Part Number: (Varies by configuration – contact us to confirm based on application)

Engine Model: Caterpillar 3304

Machine Model: Commonly used in CAT equipment such as D6C, 930 Loader, 12G Grader, 225 Excavator, and industrial power units

Engine Type: 4-cylinder, 10.5L, Naturally Aspirated or Turbocharged, Direct Injection Diesel Engine

Application: Suitable for construction, earthmoving, industrial, marine, and generator applications

Emission Standard : Euro 3

Function & Performance

The CAT 3304 is a legendary workhorse in Caterpillar’s diesel engine lineup. Known for its rugged reliability and ease of maintenance, it delivers consistent power for medium-to-heavy-duty equipment. Key features include:

Configuration: 4-cylinder, 4-stroke, inline diesel

Displacement: 10.5 liters (638 cubic inches)

Power Output: Approx. 95–150 hp (71–112 kW) depending on aspiration (NA or turbocharged) and application

Fuel System: Direct injection with mechanical governor

Cooling System: Liquid-cooled with heavy-duty water pump

Performance: Excellent low-end torque, high fuel efficiency, and minimal electronic dependencies — making it ideal for harsh environments and remote job sites

Rebuild Quality Assurance

This engine assembly is offered as a professionally rebuilt or OEM-spec remanufactured unit. Each engine undergoes:

Full disassembly, cleaning, and crack testing

Precision machining of block, crankshaft, camshaft, and head

Replacement of all major wear parts: liners, pistons, rings, valves, bearings, gaskets, and seals

Fuel pump and injectors calibrated or replaced to OEM settings

Dynamometer testing to verify horsepower, torque, and oil pressure

Complies with Caterpillar OEM specs and tolerances

Engine comes pre-lubed and ready for installation, minimizing downtime

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1. 精选零件目录 | Premium Parts Catalog

序号 No.	品牌 Brand	零件号 Part Number	中文名称 Chinese Name
1	Caterpillar	5D9553	卡特彼勒平地机铲刃
2	Caterpillar	4T2233	卡特彼勒平地机铲刃
3	Caterpillar	7T9125	卡特彼勒推土机D8铲刃
4	Caterpillar	107-3746 1073746	卡特彼勒装载机铲刃
5	Caterpillar	9W4505 4T8795 9W45054T8795	卡特彼勒铲运机铲刃
6	Caterpillar	4T5503	卡特彼勒D90斗齿撕裂器
7	Caterpillar	6I6354	卡特彼勒J350双带适配器
8	Caterpillar	CAT323D HD	卡特彼勒CAT323D重型铲斗
9	Caterpillar	CAT Rock Bucket	卡特彼勒岩石铲斗
10	Caterpillar	CAT336 HD	卡特彼勒CAT336重型铲斗
11	Caterpillar	CAT312	卡特彼勒CAT312铲斗
12	Caterpillar	CAT365 Rock	卡特彼勒CAT365岩石铲斗
13	Caterpillar	8E5529	卡特彼勒平地机端刀板
14	Komatsu	20X-70-14151-25mm 20X701415125mm	小松PC100双带侧销适配器
15	Komatsu	205-939-7120-40mm 205939712040mm	小松PC200双带侧销适配器
16	Komatsu	208-939-3120 2089393120	小松PC400双带侧销适配器
17	Komatsu	208-70-14152 2087014152	小松PC400标准齿
18	Volvo	1171-01620 117101620	沃尔沃210双带中心适配器
19	Daewoo	2713-9050-20mm 2713905020mm	斗山DH55焊接适配器
20	Hyundai	61Q6-31320 61Q631320	现代R210-9双带中心适配器

2. 为什么选择Growshine International？

Growshine International specializes in construction machinery parts, heavy-duty truck parts, agricultural machinery parts and automotive parts import & export. Our 20+ long-tail keywords cover: CAT D8 cutting edge supplier, PC400 bucket teeth price, Volvo 460 rock chisel tip Africa, excavator side cutter fast delivery, bulldozer ripper shank protector, etc.

3. 10个配件名词解释 | Glossary

1. Cutting Edge / 铲刃 / Нож плужный: 安装在推土机/平地机铲刀底部，如 Caterpillar D8 7T9125。
2. Bucket Tooth / 斗齿 / Зуб ковша: 安装在挖掘机铲斗前端，如 Komatsu PC200 205-70-19570。
3. Adapter / 适配器 / Адаптер: 连接斗齿与铲斗的基座，如 Volvo 360 A55L50。
4. Side Cutter / 侧刀板 / Боковой резец: 安装在铲斗两侧保护斗壁，如 Hyundai R220 61E3-3033/61E3-3034。
5. Ripper Tooth / 撕裂器齿 / Зуб рыхлителя: 安装在推土机尾部的松土器上，如 Caterpillar 4T5503。
6. End Bit / 端刀板 / Концевая пластина: 平地机铲刀两端易损件，如 Caterpillar 8E5529。
7. Shank Protector / 齿座护罩 / Защита хвостовика: 保护松土器齿座，如 112-2489。
8. Heel Block / 跟块 / Каблук: 推土机铲刀后端支撑块，如 HS175-140。
9. Standard Tooth / 标准齿 / Стандартный зуб: 通用挖掘工况，如 Daewoo DH220 2713-9041。
10. Rock Chisel Tip / 岩石凿形齿 / Зуб для скальных пород: 高强度破碎岩石，如 Caterpillar J350 1U3352RC。

4. 故障案例 & 解决方案

5. 中国新能源汽车新闻

6. 工程机械小常识

• Q: 如何延长 cutting edge 寿命？
  A: 定期翻转使用，保持刃口对称磨损。
• Q: 斗齿多久更换一次？
  A: 视工况30-150小时不等，磨损超过原长度30%必须更换。
• Q: 适配器开裂怎么办？
  A: 立即停机，焊补或更换，避免连带损坏齿座。

7. 支持定制开发

Growshine International 可根据您的图纸或样品定制各类铲刃、斗齿、侧刀板、适配器，材质可选高锰钢、硼钢、碳化钨等，硬度HRC 48-58，支持激光打标、深冷处理。联系我们获取免费样品！

8. 云出海特价促销

由广数供应链（CGSC）团队提供运营方案

Contact Us:
Tel: +86 185 6559 8186
TG: @Joyda_lina9
WhatsApp: +52 818 168 3423
Email: myematima@outlook.com

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