Are Bobcat 863 Parts Still Available? - PartsOnline

Yes, Bobcat 863 parts are still available. Although the Bobcat 863 skid steer loader ended production around 2001, aftermarket replacement parts remain widely stocked for this machine. Filters, seals, hydraulic components, door glass, and undercarriage parts are all available through aftermarket suppliers at 20-60% less than dealer pricing, making continued maintenance of the 863 economically practical.

Quick Facts

  • Production years: Approximately 1993-2001
  • Engine: 46hp Deutz diesel
  • Still available? Yes. Aftermarket parts remain widely stocked for filters, seals, glass, hydraulics, and engine components
  • Where to find: Aftermarket suppliers like Parts Online, dealer special orders (limited and more expensive)

What Years Was the Bobcat 863 Manufactured?

The Bobcat 863 skid steer loader was manufactured from approximately 1993 through 2001. It sits in Bobcat's legacy lineup, preceding the modern S-series machines that replaced the three-digit model numbering system.

During its production run, the 863 went through several engineering revisions identified by serial number ranges. Early and late production 863s may use different part numbers for the same component, which is why serial number verification is critical when ordering parts for this model.

According to Bobcat's model history, the 863 was one of the most popular skid steers in its era, and many units are still working in the field more than two decades later. This sustained demand is what keeps the aftermarket parts pipeline active.

Are Aftermarket Parts Still Available for the Bobcat 863?

Aftermarket parts availability for the 863 is strong across all major part categories. Because the machine was so popular during its production years, aftermarket manufacturers continue to produce replacement parts to meet ongoing demand.

Parts categories with consistent aftermarket availability:

  • Engine filters: Oil, fuel, air, and hydraulic filters are all available as aftermarket cross-references to the OEM numbers
  • Seals and gaskets: Hydraulic cylinder seals, engine gaskets, and O-rings remain in production
  • Hydraulic components: Hoses, cylinders, pumps, and control valves are available as replacement or remanufactured units
  • Cab glass: Curved door glass (OEM 6729776) and side/rear window glass are stocked by aftermarket suppliers
  • Undercarriage and drive: Tires, wheel hardware, drive chains, and sprockets remain available
  • Engine parts: The Deutz diesel engine used in the 863 has a broad aftermarket support base

The one area where availability can be limited is body panels and frame components. If you need structural parts, a dealer special order or salvage yard may be the best option.

What Are the Most Common Bobcat 863 Parts to Replace?

Based on our catalog data, the most frequently ordered 863 parts reflect the common maintenance and wear patterns for a machine of this age:

  • Engine oil filter: The most basic and frequent service item. Cross-references to OEM 6661248 for models with the Kubota engine variant
  • Hydraulic hoses: Rubber hoses degrade with age regardless of hours. On a 20+ year old machine, hose replacement is often a priority
  • Door glass: The 863 uses curved legacy door glass (OEM 6729776), which is different from the flat glass on modern M-series machines
  • Cylinder seals: Hydraulic cylinder seals harden and crack with age, causing leaks even on low-hour machines
  • Drive chain and sprockets: Wear items that affect the machine's ability to drive and steer
  • Fuel system components: Fuel lines, filters, and the primer pump may need replacement due to material degradation over time

What Engine Does the Bobcat 863 Use?

The Bobcat 863 was equipped with a 46hp Deutz diesel engine. Some serial number ranges used a Kubota engine variant, so identifying your specific engine is important for ordering the correct filters and engine parts.

Key engine details:

  • Power: Approximately 46 horsepower
  • Type: Diesel, liquid-cooled
  • Fuel system: Mechanical fuel injection (not electronic common rail like modern machines)
  • Aftermarket support: Both the Deutz and Kubota engine platforms have extensive aftermarket parts availability

The mechanical fuel injection system on the 863 is simpler and more repairable than modern electronic systems. This is one of the advantages of maintaining an older machine: the engine is straightforward to service without specialized diagnostic equipment.

How Do I Find the Right Part Number for My 863?

Finding the correct part for a legacy Bobcat like the 863 requires a slightly different approach than for current models:

  1. Check the part itself: Old parts often have the OEM number stamped or printed on them. Filters, glass, and electrical components typically carry visible part numbers
  2. Use your serial number: Enter it into Bobcat's online parts catalog. Even legacy models are listed, and the serial number determines which engineering revision applies
  3. Cross-reference with aftermarket catalogs: Search the OEM number on our Bobcat 863 parts page to find the aftermarket equivalent
  4. Contact our parts team: Email sales@partsonline.com with your model, serial number, and a description or photo of the part. We can identify and cross-reference legacy Bobcat parts

Which Parts Does the 863 Share with Other Bobcat Models?

The 863 shares components with several other legacy Bobcat skid steers from the same era, particularly those using the same engine platform and frame geometry.

  • Bobcat 873: The closest relative. The 873 is the higher-horsepower version of the same frame size. Many body panels, cab components, and hydraulic parts interchange between the two
  • Bobcat 763 and 773: Smaller frame machines that share some engine components (Kubota engine variants) and cab hardware
  • S-series machines: Modern S-series skid steers generally do NOT share parts with the 863 due to entirely different frame geometry, cab design, and engine platforms

The 863/873 parts overlap is the most useful for owners. If a part is listed as fitting the 873, it is worth verifying whether it also fits the 863, as many components are identical between these two models.

Worn rubber hoses next to new replacement hoses on a shop table showing degraded versus fresh rubber

What Should I Know About 863 Door Glass and Cab Parts?

The 863 uses legacy curved door glass, which is a different part from the flat door glass used on modern M-series machines. This distinction is critical when ordering.

  • Door glass: OEM part number 6729776 (curved, tempered safety glass). Do not order M-series flat glass (7120401) for an 863
  • Wiper arm: OEM 7188371
  • Wiper blade: OEM 7188372
  • Cab seal: Check your specific serial number range for the correct seal part number, as the 863's cab design evolved during production

Browse our Bobcat door glass collection, which includes legacy curved glass options alongside modern flat glass.

How Do I Identify My Bobcat 863 by Serial Number?

The serial number plate on the 863 is located on the left side of the frame, typically near the rear of the machine. On some units, the plate may be partially obscured by dirt or paint buildup. Clean the area around the plate to read the full number.

The 863-era serial number format differs from the modern format used on S-series machines. The number identifies:

  • Model designation (863)
  • Production sequence number
  • Engineering revision level (determines which parts specification applies)

This information is essential when ordering parts because the 863 went through multiple revisions during its production run. Two 863s built several years apart may require different gasket sets, seal kits, or filter specifications for the same component.

Worn and new mechanical parts displayed side by side showing before and after comparison of filters, seals, and gaskets

What Are Common Maintenance Items for the Bobcat 863?

The 863's maintenance schedule follows the same general intervals as modern Bobcat machines, though the mechanical simplicity of the older design makes some tasks easier.

Interval Service Items
Every 250 hours Engine oil and filter, grease all fittings, inspect air filter, check drive chain tension
Every 500 hours Hydraulic filter, fuel filter, replace air filter elements, check coolant
Every 1,000 hours Hydraulic fluid change, coolant replacement, inspect all hoses (rubber degrades with age), drive chain and sprocket assessment

For legacy machines like the 863, age-based maintenance is as important as hour-based maintenance. Rubber components (hoses, seals, belts, tires) deteriorate over time even if the machine has low hours. Inspect all rubber components annually regardless of the hour meter reading.

Is It Worth Repairing an Old Bobcat 863?

This depends on the machine's condition, accumulated hours, and the cost of the repair relative to the machine's value. Here are the factors to consider:

Keep repairing if:

  • The frame and loader arms are structurally sound (no cracks or significant rust)
  • The engine runs well and does not burn excessive oil
  • The hydraulic system maintains pressure without major leaks
  • Repair costs are under 30-40% of the machine's current market value
  • The machine is used for light to moderate duty (not running 8+ hours daily)

Consider replacement if:

  • The engine needs a complete overhaul
  • The hydraulic pump has failed (sending debris throughout the system)
  • The frame has structural damage or severe corrosion
  • Multiple major systems need simultaneous repair

Aftermarket parts pricing makes routine maintenance on the 863 very affordable. The machine's simplicity also means lower labor costs for repairs compared to modern computer-controlled equipment. For many owners, the 863 remains a cost-effective workhorse with decades of service life remaining.

Frequently Asked Questions

How many hours can a Bobcat 863 last with proper maintenance?

Many 863s are still operating with 5,000-10,000+ hours. The Deutz and Kubota engines in these machines are known for durability. The key is consistent oil changes, clean air filtration, and timely replacement of hydraulic components.

What is the difference between the 863 and 873?

The 873 is a higher-horsepower version of the same frame size. Both share the same basic design, and many parts interchange. The 873 has a more powerful engine and slightly higher hydraulic capacity. Always verify by serial number before assuming parts compatibility.

Are 863 parts more expensive because the machine is older?

No. Aftermarket 863 parts are generally priced comparably to parts for current models. Because the 863 was so widely sold, aftermarket demand remains strong enough to keep production active and prices competitive.

Can I use S-series parts on my 863?

Generally, no. The S-series machines use a completely different frame, cab, and engine platform. Some universal components (standard-size bearings, O-rings, common fasteners) may cross over, but model-specific parts like glass, seals, and filters are not interchangeable.

Where is the serial number on a Bobcat 863?

The serial number plate is on the left side of the main frame near the rear of the machine. It may be partially covered by dirt or paint on older units. Clean the area around the plate to read the full number.

What fluid capacities does the Bobcat 863 have?

Fluid capacities vary slightly by serial number range. Consult your operator's manual for the exact specifications for your machine. Your Bobcat dealer or our parts team can also provide capacity information based on your serial number.

Are remanufactured hydraulic components available for the 863?

Yes. Remanufactured hydraulic pumps, motors, and cylinders are available for the 863 from specialty suppliers. Remanufactured components offer a middle ground between new aftermarket and used salvage parts in terms of cost and reliability.

What tires fit the Bobcat 863?

The 863 uses standard skid steer tire sizes. Tire options include pneumatic, solid (flat-proof), and foam-filled variants. Check your current tire sidewall for the size designation, or contact our team with your serial number for the factory specification.

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