Description

Cub Cadet 2086 Parts Catalog – OEM Factory Parts Breakdown

You got a Cub Cadet 2086 that needs a new air filter, a battery tray, or a brake linkage. You pull the old part off, head to the dealer, and they ask for a part number. If you’re guessing based on what it looks like, you’re burning time and money. The only way to get the right piece the first time is the factory Parts Catalog. This isn’t a repair manual—it’s an exploded-view directory of every nut, bolt, clip, and assembly on the machine. 97 pages of OEM-sourced data, no aftermarket shortcuts.

This thing covers your 2086 serial number range 880,001 – 899,000. That matters because Cub Cadet changed components across production runs. A voltage regulator from a later 2086 might not bolt to your bracket. The catalog pins it to your exact range. Every part number, every quantity, every “S/P/F” code tells you if the item is serviceable, a pack item, or purchased finished. You need that clarity. Aftermarket parts lists won’t give you that.

97 Pages of Factory Parts Data

At 97 pages, this catalog doesn’t waste space. Each spread holds one or two systems with exploded diagrams and a numbered table. You get the reference number, the part number, the quantity, and whether it’s a service item or a pre-packaged assembly. For example, the Air Filter section (page 1-2) shows you twelve parts: case, base, foam element, paper element, bolts, collars, washers, tube. Ref 5 is the whole air filter assembly that includes refs 3 and 4. If you order just the assembly, you get both elements. That detail saves you from paying for parts you already get.

Air Filter Assembly: What the Manual Shows You

The Air Filter section lists each piece with its own part number. The foam element is KM-11013-2114; the paper element is KM-11013-2139. You can buy them separately or together as assembly KM-11029-2005. The diagram also shows the two bolts (KM-92002-2230) and four collars with different diameters. One collar is 5.1 x 6.3 x 14 mm, the other is 6.2 x 7.8 x 7.5 mm. Swap them and air leaks—debris gets sucked into the engine. OEM spec ensures you use the right collar in the right hole.

Battery and Electrical Components: Part Numbers That Fit

Electrical work is where aftermarket parts catalogs really screw you. A “battery hold down” could be a strip of metal or a plastic bracket. The factory catalog gives you ref 11 – 703-1823 Hold Down, Battery – and shows it with two hex cap screws. The voltage regulator is KM-21066-2070, the fuse holder is 729-0207, the 20-amp fuse is 725-1381. If you’re replacing a dead battery, you get part 725-3174 and the vent cap/tube assembly. The negative cable has a different part number than the positive (725-3192 vs 725-3199). Get them backward and the ground strap won’t reach. The catalog kills that guesswork.

Brakes And Connections: OEM Part Identification

Brakes are safety-critical. The catalog section for Brakes And Connections (page 5) shows twenty-five reference numbers. Each linkage rod, spring, pad, and fastener gets a Cub Cadet factory part number. You don’t have to cross-reference vague descriptions like “brake lever assembly.” You see ref 5, you see the part number, you order it. The exploded view even shows how the parts stack—which washers go where, which nuts lock. If you’ve ever installed a brake clevis pin backward and had the pedal jam, you respect diagrams that don’t leave that to guesswork.

Why This Parts Catalog Beats Aftermarket Lists

Aftermarket parts catalogs are compiled by third parties who often combine multiple models into one generic list. They drop hardware like washers and collars because “they’re not critical.” Tell that to the guy whose air filter vibrates loose because he used a generic collar. The Cub Cadet 2086 Parts Catalog comes from the same engineering files that built the machine. Every part number traces back to an OEM drawing. The Automotive Industry Overview highlights how original documentation reduces diagnostic errors—works the same for lawn tractors.

Related manuals for similar machines:

• Cub Cadet 21121C29025 Parts Catalog – 73 Pages of Factory Specs
• Cub Cadet 984 Parts Catalog – 128 Pages of OEM Factory Parts Breakdowns
• Cub Cadet 81, 21121C290248 Parts Catalog – OEM Factory Breakdown

Frequently Asked Questions

Does this manual include torque specs for engine bolts?

No. This is a parts catalog, not a service manual. It lists every component by part number and quantity. For torque values, you need the factory service manual for the Cub Cadet 2086.

Will this help me find a carburetor rebuild kit?

The catalog covers the fuel system? [DATA NEEDED] – the OCR sample doesn’t show a fuel section. Based on structure, it likely includes fuel components. You’d use the exploded diagram to identify the carburetor part number and order the OEM kit.

Can I use this for a 2086 with serial number below 880,001?

No. The catalog covers S/N 880,001 – 899,000. Earlier or later machines may have different parts. Check your serial number against the range.

How do I tell if a part is replaced by a later revision?

The catalog lists each part as it was built for that serial range. Cub Cadet may have superseded part numbers over the years. The catalog won’t show those supersessions. You’ll need to check with a dealer or access the latest OEM parts update. But for the original configuration, this is the definitive reference.

Don’t order a part twice because you guessed wrong. Access the Factory Manual and keep the exploded diagram on your phone or print it. One look at the page tells you what you need. Your 2086 will be back in the grass faster.