4S-8598 hydraulic filter cartridge serves as pilot filter for CAT excavator hydraulic system. Perforated metal outer casing protects inner filter media to trap fine metal residues and oil contaminants. It stabilizes pilot oil cleanliness, effectively protecting control valves and hydraulic components. Matches OEM dimension for direct replacement, sturdy structure resists impact and corrosion, perfect for dusty construction and mining working conditions.
| Attribute | Details |
|---|---|
| Product Name | Suction Strainer / Filter Screen 4S-8598 |
| Part Number | 4S-8598, 4S8598 |
| Application | |
| Type | Hydraulic / Powertrain Suction Screen / Strainer |
| Structure | Stainless Steel Mesh + Perforated Aluminum Casing |
| Function | Prevents Contaminants from Entering Gearbox, Transmission & Hydraulic Oil Systems |
| Outer Diameter | 59 mm |
| Inner Diameter | 46 mm |
| Cross Reference | SH66112, HY90734, HF35545, H5516 |
| Fit Equipment | D6T, D6R, D7R, 814B, 824H, 834G/H/K, 950G/H/K, 966G/H/K, 972G/H/K, 988F/G/H/K, AD40, AD45B, AD55B, AE40, IT38, IT62, TR43, TR35 |
| Net Weight | 0.315 kg |
| Gross Weight | 0.33 kg |
| Package Size | 15 * 10 * 8 cm |
| Warranty | 12 Months / Unlimited Hours |
| Place of Origin | China |
| Features | High Strength Stainless Mesh, Corrosion Resistant, OEM Fit, Easy Installation, Long Service Life |
| Part Number | Product Name | Applicable Model & Engine |
|---|---|---|
| 423-8521 | Fuel Water Separator Filter | CA-T 345D 349D / C9 C13 C15 |
| 437-8239 | Hydraulic Oil Filter | CA-T 320D 336D 950H 966H |
| 436-7077 | Fuel Water Separator Filter | CA-T 320D2 323D2 326D2 330D2 / C4.4 C6.6 |
| 439-5037 | Fuel Water Separator Filter | CA-T 312D2 313D2 320D2 323D2 / C4.4 C6.6 |
| 441-5111 | Engine Air Filter | CA-T 312D2 315D2 320D2 323D2 / C4.4 C6.6 |
| 453-5509 | Engine Air Filter | CA-T 336D2 340D2 336E 336F / C9 C13 |
| 360-8958 | Fuel Filter / Fuel Water Separator | CA-T 312D 320D2 320E 323E / C4.4 C6.6 C7.1 |
| 4621171 | Fuel Water Separator Filter | Hita-chi ZX200 ZX210 ZX330 / Isuzu 4HK1 6HK1 |
| 4535509 | Fuel Water Separator Filter | Hita-chi ZX200-3 ZX240-3 ZX330-3 / 4HK1 6HK1 |
| 4S-8598 | Hydraulic Suction Screen Filter | CA-T D6H D6R D7R 14G 14H 16H Loader 545D |
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