6F0671 O-ring fit Caterpillar
6F0671 O-ring fit Caterpillar
- New aftermarket part
- 30 day returns
- Manufacturer's warranty
6F0671 O-ring for Caterpillar Equipment
6F0671 is an O-ring seal used in Caterpillar equipment for sealing applications in fuel treatment systems, auxiliary hydraulic systems, power steering assemblies and radiator thermostats. This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).
The available product data identifies the equipment brand as Caterpillar but does not specify individual machine models or series. Confirm the required seal dimensions and application before installation.
Specifications
| Part type | O-ring seal |
| Catalog number | 6F0671 |
| Equipment manufacturer | Caterpillar |
| Material | NBR, nitrile rubber |
| Nominal size | 428 |
| Cross-sectional diameter | 0.28 in |
| Inner diameter | 4.85 in |
| Operating temperature range | −40 to 212 °F |
| Approximate weight | 0.1 lb |
| Listed length | 13 cm |
| Listed width | 13 cm |
| Listed depth | 0.7 cm |
Applications
- Ambient-temperature fuel treatment systems.
- High- and low-pressure auxiliary systems using liquefied petroleum gas.
- Hydraulic fluid systems with pressure up to 10,335 kPa (1,500 psi).
- Power steering seals.
- Radiator thermostat seals.
Material compatibility
The NBR nitrile material is specified for use with air, engine oil, diesel fuel, coolant and urea solutions, hydraulic oil, automatic transmission oil, water, water-based engine coolants, hydrocarbon fuels, gasoline-based lubricants, silicone oils and greases. It is also listed as compatible with abrasion-resistant media, synthetic lubricants based on alpha-olefins, ethylene glycol, ORFS seals and STORS seals.
NBR provides resistance to abrasive wear and cuts. The listed material data does not include diesel biofuel as a compatible medium.
Material limitations
The seal material is listed as unsuitable for automotive and aviation brake fluids, high ozone concentrations, ketones, fluids based on phosphoric acid esters, strong acids and exposure to ultraviolet radiation.
Dimensions and material information are provided for identification and application reference. The color may differ from the product image.
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