437-8239 Hydraulic Oil Filter for CAT Construction Equipment
This hydraulic oil filter adopts premium filter materials and strict OEM production standards. It is widely used for CAT construction equipment. It efficiently filters impurities, metal particles and dirt in hydraulic oil, keeping hydraulic system clean. Good pressure resistance and sealing performance prevent oil leakage. Stable performance and long service life, ideal direct replacement part.

| Attribute | Details |
|---|---|
| Part Number | 437-8239 |
| Product Name | Engine Primary Air Filter |
| Application | For Excavator |
| Suitable Models | 349GC, 350GC, 352GC |
| Suitable Engine | C13, C15 |
| Reference OEM | AF26622, P785625, RS5824 |
| Filter Material | High Efficiency Filter Paper |
| Outer Diameter | 305 mm |
| Inner Diameter | 175 mm |
| Height | 570 mm |
| Single Package Size | 320 * 320 * 590 mm |
| Net Weight | 9.2 kg |
| Gross Weight | 9.9 kg |
| Packing | 1 pc per carton |
| MOQ | 1 piece |
| Supply Ability | In Stock |
| Warranty | 12 Months |
| Equipment Type | Specific Models | Engine Series |
|---|---|---|
| Excavators | CA-T 320D, 323D, 324D, 325D, 329D, 330D, 336D, 345D, 349D, 374F, 390D | C7, C9, C13, C15, C18 |
| Wheel Loaders | CA-T 950H, 962H, 966H, 972H, 980H, 988H | C9, C13 |
| Articulated Trucks | CA-T 730, 735, 740, 745 | C11, C13 |
| Bulldozers | CA-T D6N, D6R, D7R, D8R, D9R, D10T | C9, C15, C18 |
| Other Machinery | CA-T Motor Graders (140M, 160M), Cold Planers, Compactors | C7, C9 |
| Part Number | Product Name | Applicable Equipment |
|---|---|---|
| 437-8239 | Hydraulic Oil Filter | CAT Construction Equipment |
| 4378239 | Hydraulic Oil Filter | CAT Construction Equipment |
| 437-8238 | Hydraulic Oil Filter | CAT Excavator Loader |
| 328-3655 | Hydraulic Filter | CAT Heavy Machinery |
| 1R-0777 | Hydraulic Oil Filter Element | CAT Construction Equipment |
| P165608 | Replacement Hydraulic Filter | CAT Engineering Machinery |
- ISO 9001 certified.
- 100% pressure, flow, and leakage tested before shipment to ensure quality.
- Comply with construction machinery hydraulic component industry standards.
- 10+ years of professional experience in manufacturing excavator hydraulic parts, mature technology, stable quality.
- Sufficient inventory, ready stock for popular models, fast delivery.
- Support OEM/ODM customization, develop special models per customer requirements.
- Complete after-sales team, provide technical consultation, installation guidance, troubleshooting.
- Free replacement or repair for non-human quality issues within warranty period.
- Provide technical support for installation, commissioning, and operation.
- Lifetime supply of wearing parts and maintenance services at cost price.

lSSUES YOU MAY BE CONCERNED ABOUT
HERE IS THE ANSWER!
Q1:How long is the warranted time?
A:For natural broken, 3 months. Guarantee genuine parts.
Q2: What's payment you can accept?
A:T/T, WECHAT,PAYPAL.
Q3: What's package? Can you give me the package according my requirement?
A:Yes, Original packing or Neutral packing with wooden box or carton.
Q4: How about the lead time?
A: (1) ln stock: 1-7 days.Always in 72 hours.
(2) Out of stock: lt's according to your quantity, and we have cooperated with factory.We will let you know when we quote.
Q5: What's the shipping way you can offer?
A: (1) Big order: By sea or by air.(It can reduce the costs).
(2) Small order: DHL,TNT,UPS,FEDEX,EMS,ARAMEX.
Q6: What's the terms of the transaction?
A:EXW,FCA,FAS,FOB, C&F,CIF,CPT,CIP,DAF,DES,DDP.
Q7: Do you accept small order?
A:Yes, small order can accept.
Q8: What's brand you can offer in your company?
A: (1)OEM,100% GENUINE PARTS, COPY(Made in China).
(2)GENUINE PARTS.
Thank you for attention!
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