Caterpillar 4W8133 Brakesaver Seal Group – Engine Seal
1 in stock
The Caterpillar 4W8133 Brakesaver Seal Group is designed for use in Caterpillar heavy-duty engine and Brakesaver applications. This replacement sealing component helps maintain proper sealing performance in demanding operating conditions, supporting reliable equipment operation and helping minimize leaks.
Designed for select Caterpillar engine applications, this part is suitable for maintenance and repair needs where the 4W8133 part number is specified.
Features and Benefits
Designed for Caterpillar Brakesaver applications
Helps maintain proper sealing performance
Suitable for heavy-duty engine service and repair
Identified by OEM part number 4W8133 for accurate parts matching
Helps support equipment reliability and reduce unplanned downtime
Fitment Information: Verify the part number against your engine serial number and equipment specifications before ordering to ensure compatibility.
Caterpillar identifies part 4W-8133 as a crankshaft seal group, with listed applications including 3406B, 3406C, 3406E, 3408, 3408B, C15, C-15, C16, C-16 and TH43-C18. Confirm compatibility by engine serial number.
