Filter Maintenance Kit for Bobcat 641 643 645 731 741 743 825 843 Skid Steer Loader

Part Number:
6668819, 6675517, 6598362, 6598492, 3885315

Applications:
Fits the following Bobcat equipment:
Articulated Loaders: 1600
Skid Steer Loaders:641, 643, 645, 731, 741, 743, 825, 843, 1213

1.Hydraulic Oil Filter 6668819
Description:
Positioned between pumps and critical system components
Protects components to help prevent expensive replacement of parts
Spin-on design which provides easy servicing and reduces risk of contamination to the hydraulic system
Hot melt spacing and wire backing which maintains pleat separation and allows optimum filter media use
Spiral center tube which allows more flow area and higher collapse strength
Heavy duty metal housing that provides superior durability
Synthetic filter media that protects your machine from contaminants
Pleated media that maximizes filter surface area for more contaminant holding capacity and longer filter life
Due to engineering standards, this filter supercedes part number 6598903. This filter is the direct replacement.

Specifications:
Outer Diameter: 3.70 Inches (94 MM)
Thread Size: 1 3/8-12 UN
Length: 9.45 Inches (240 MM)
Gasket OD: 2.76 Inches (70 MM)
Gasket ID: 2.48 Inches (63 MM)
Efficiency Beta 1000: 14 MICRON
Style: Spin-On

2.Engine Oil Filter 6675517
Description:
Full-flow, spin-on design which provides easy servicing and reduces risk of contamination
Durable and thicker metal filter housing to prevent failure
Treated media traps larger dirt particles and other contaminants
Filter media is uniformly pleated and up to 40% thicker than "will-fit" filters
Heavy-duty coil spring to maintain media catridge seal
Louvered inner liner allows maximum oil flow to the engine

Specifications:
Outer Diameter: 3.66 Inches (93 MM) Thread Size: 3/4-16 UN
Length: 3.66 Inches (93 MM)
Gasket OD: 2.83 Inches (72 MM) Gasket ID: 2.44 Inches (62 MM)
Efficiency 99%: 17 MICRON
Anti-Drainback Valve: Yes
Bypass Valve: Yes
Bypass Valve Setting LR: 12 PSI (0.8 Bar) Bypass Valve Setting HR: 15 PSI (1 Bar)

3.Inner Air Filter 6598362
Description:
Bobcat inner air or secondary engine filter housed in a cylindrical air cleaner.
Blue nanofibers protect engines by trapping contaminants such as dirt, dust and soot before they reach your engine.
Round style, safety type
Resin-treated cellulose media corrugated to maximum depth for a greatly increased air filtering surface
Precise channels for better airflow
Evenly spaced pleats and radial seal design for optimum contaminant-holding capacity
Tested in temperatures of -40 to 180 degrees without failure or leaking
Easy to install
Due to engineering standards, this part supercedes P123160. This filter is a direct replacement.

Specifications:
Outer Diameter: 2.54 Inches (64.6 MM) Inner Diameter: 2.15 Inches (54.6 MM) Length: 10.00 Inches (254 MM)

4.Outer Air Filter 6598492
Description:
Bobcat outer air or primary engine filter, finned style, with a radial seal, housed in a cylindrical air cleaner
99.9% efficiency
Resin-treated and corrugated cellulose
Deep folds for better air filtering surface area
Precise channels for better airflow
Evenly spaced pleats for optimum contaminant-holding capacity
Tested in temperatures of -40F to 180F without failure or leaking
Easy to install
Replace every 500 hours
Due to engineering standards, this part supercedes 6655888 and 886525B. This filter is a direct replacement.

Specifications:
Outer Diameter: 133.6 MM (5.26 Inches) Inner Diameter: 67 MM (2.64 Inches) Length: 279.4 MM (11.00 Inches)

5.In-Line Fuel Filter 3885315
Specifications:
Outer Diameter: 3.43 Inches (87 MM)
Inner Diameter: 0.75 Inches (19 MM)
Length: 2.80 Inches (71 MM)
Efficiency 99%: 14 MICRON
Efficiency Test Std: SAE J1985
Style:Cartridge
Media Type: Cellulose