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Hydrostatic Pump Seal 6678226 for Bobcat 653 753 763 773 863 S175 S650 S740 S770
$36.99
Sale price
$36.99
Regular price
Available to Order
Designed for compatible Bobcat skid steers and compact equipment, this aftermarket hydrostatic pump seal provides the sealing component needed for compatible hydrostatic pump repair.
Not sure which part fits your equipment?
Our Northline Parts team can help you find the right replacement. Support Hours: Monday–Friday, 8:00 AM–5:00 PM CT | Live Chat: Available 24/7
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Product Overview
A worn pump seal can allow hydraulic oil leakage and contamination around the hydrostatic drive unit. Replacing the correct seal during service helps restore the housing seal and protect the repaired pump.
The listed replacement number is 6678226. Match the part number, seal dimensions, shaft size, housing location, and pump model with the part currently installed.
Key Features & Performance
- Replaces a leaking or damaged pump seal
- Supports hydrostatic drive repair
- Helps retain hydraulic oil within the pump assembly
- Compact service part for compatible Bobcat equipment
Fitment & Compatibility
Compatible with select Bobcat 653 753 763 773 863 S175 S650 S740 S770 applications. Serial-number breaks, production changes, or equipment options may affect the required part.
Technical Specifications
- Product Type: Hydrostatic Pump Seal
- Compatible Brand: Bobcat
- Part Number(s): 6678226
Frequently Asked Questions
Q: Can the seal be replaced without inspecting the pump? A: The shaft, bearings, housing, and internal pressure condition should be checked because wear or damage can cause a new seal to leak again.
Q: Is this an original OEM part? A: This is an aftermarket replacement; brand names and part numbers are used only to identify compatibility.
Confirm the original part number and physical configuration before ordering, especially when multiple versions were used.