Product Description;
- 479-8989 479-8991 air filter set fits CAT heavy equipment.
- Primary 479-8989 traps large debris; secondary 479-8991 blocks fine particles.
- High-efficiency honeycomb media ensures clean engine intake.
- Durable plastic housing withstands harsh work conditions.
- Direct replacement for original filters, no modifications needed.
- Protects engine components, extends service life, reduces downtime.
| Attribute |
Specification |
| Part Number |
479-8989 (Primary), 479-8991 (Secondary) |
| Product Type |
Engine Air Filter Set (Primary + Secondary) |
| 10-digit HS Code |
8421310000 |
| Material |
High-efficiency Filter Paper, Plastic Housing, Rubber Seal |
| Filter Efficiency |
≥99.7% (for 0.3μm particles) |
| Dimensions (Primary) |
340 × 220 × 170 mm |
| Dimensions (Secondary) |
320 × 160 × 50 mm |
| Individual Package Size |
350 × 230 × 180 mm |
| Individual Package Weight |
2.2 kg |
| Interchangeable Part Numbers |
4798989, 4798991, FA90017, AF55008, AF55009 |
| Compatible Equipment |
CAT 320GC, 323GC, 320GX Excavators; 120 Motor Grader; C4.4, C7.1 Engines |
| Interchangeable Part Number |
Compatible Models |
| 479-8989 (Primary) |
CAT 320GC, 323GC, 320GX Excavators; 120 Motor Grader; C4.4, C7.1 Engines |
| 479-8991 (Secondary) |
CAT 320GC, 323GC, 320GX Excavators; 120 Motor Grader; C4.4, C7.1 Engines |
| FA90017 (Set) |
CAT 320GC, 323GC, 320GX Excavators; 120 Motor Grader; C4.4, C7.1 Engines |
| AF55008 (Primary) |
CAT 320GC, 323GC, 320GX Excavators; 120 Motor Grader; C4.4, C7.1 Engines |
| AF55009 (Secondary) |
CAT 320GC, 323GC, 320GX Excavators; 120 Motor Grader; C4.4, C7.1 Engines |
Why choose us?
Certifications & Quality;
- ISO 9001 certified.
- 100% pressure, flow, and leakage tested before shipment to ensure quality.
- Comply with construction machinery hydraulic component industry standards.
Our Advantages;
- 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.
After-Sales Service;
- 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.
Packing and shipping:
FAQ
lSSUES YOU MAY BE CONCERNED ABOUT HERE IS THE ANSWER!
Q1:How long is the warranted time?
For natural broken, 3 months. Guarantee genuine parts.
Q2: What's payment you can accept?
T/T, WECHAT,PAYPAL.
Q3: What's package? Can you give me the package according my requirement?
Yes, Original packing or Neutral packing with wooden box or carton.
Q4: How about the lead time?
(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?
(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?
EXW,FCA,FAS,FOB, C&F,CIF,CPT,CIP,DAF,DES,DDP.
Q7: Do you accept small order?
Yes, small order can accept.
Q8: What's brand you can offer in your company?
(1)OEM,100% GENUINE PARTS, COPY(Made in China).
(2)GENUINE PARTS.
Thank you for attention!
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