Craftsman 486421264 brush guard Parts

Craftsman riding mower model numbers are typically printed on a product identification label under the seat; on many Craftsman tractors you flip the seat forward and read the label on the underside. Once you have the model number, match it to the parts list in your tractor documentation and the brush guard 486421264 owner's manual if you are fitting the Craftsman 486421264 brush guard.

Where to look for the model number

Check these common label locations on Craftsman riding mowers and tractors:

• Under the seat (flip the seat forward; label is often on the underside)
• On the frame near the rear wheels or seat pan
• Under the hood near the engine compartment
• On the left or right side of the tractor frame rail
• Near the footrest area on the frame

What the model number looks like (and why it matters)

Your mower model number is usually a mix of numbers and sometimes letters. It is the key to getting the right parts, attachments, and hardware because mounting points and frame styles vary by tractor.

You’re trying to identify	Example format	Used for
Riding mower/tractor model number	Letters and numbers on the ID label	Finding correct tractor parts and attachment fit
Brush guard model number	486421264 (also listed as 917.421264 in the manual)	Finding brush guard parts and assembly steps

Quick fit-check tips for the 486421264 brush guard

If you are confirming whether this brush guard matches your tractor, use these practical checks before ordering parts:

• Compare your tractor frame and front bumper area to the assembly diagrams in the manual
• Verify you have the correct latch style and mounting holes for the frame braces
• Confirm your hardware matches common 3/8-16 fasteners used in the brush guard kit
• If the bumper will not latch up, inspect the latch and spring for bending or wear

Common replacement parts for latch and mounting issues

If the brush guard is loose, will not stay latched, or hardware is missing, these model-specific parts are commonly involved:

• Lawn tractor brush guard attachment latch 66696BL3
• Lawn tractor brush guard latch spring 42117
• Lawn tractor attachment screw, 3/8-16 x 1-in 43001

Why it matters

Using the correct tractor model number prevents ordering the wrong attachment hardware and avoids alignment problems during installation (for example, frame brace holes not lining up or the bumper latch not engaging).

Last updated: February 2026

For Craftsman brush guard model 486421264, we recommend buying replacement parts using the exact model number so the hardware and brush guard components match your attachment. Sears PartsDirect is a reliable source for model-matched parts, and the 486421264 owner's manual helps you identify the correct part names and quantities before ordering.

Best ways to buy the right Craftsman part

• Start with the model number 486421264 (it is listed on the brush guard decal).
• Use the parts list in the manual to confirm the part description and hardware size.
• Match by part name and part number, not just by appearance.
• Replace worn fasteners as a set when possible (bolt, washer, and lock nut) to keep the brush guard tight.
• If you are missing assembly hardware, follow the manual’s missing-parts instructions before improvising.

Common replacement parts for this brush guard

These are examples of parts commonly replaced on this Craftsman brush guard attachment:

What you need	Example part for this model	What it does
Latch spring	Lawn tractor brush guard latch spring 42117	Helps the latch return and hold securely
Attachment latch	Lawn tractor brush guard attachment latch 66696BL3	Secures the brush guard to the mounting points
Frame support	Lawn tractor brush guard frame brace 26729BL1	Reinforces the brush guard structure

Why it matters

A brush guard takes repeated impacts from brush, branches, and vibration. Using the correct Craftsman 486421264 parts (especially the latch and mounting hardware) keeps the guard aligned, prevents loosening, and helps avoid damage to the shroud and mounting points.

Last updated: February 2026

The average lifespan of the Craftsman 486421264 brush guard is 10 to 15 years with normal residential use. Lifespan depends most on corrosion control, impact damage, and keeping the latch hardware tight and working as shown in the owner's manual.

What affects lifespan the most

• Rust and corrosion from fertilizer, road salt, and wet storage
• Impacts (stumps, curbs, trailer ramps) that bend the guard or frame brace
• Loose fasteners that let the guard flex and crack mounting points
• Latch wear that prevents the bumper from locking securely
• Storage conditions (covered, dry storage lasts longer)

Quick maintenance checklist (keeps it lasting)

• Rinse off mud and chemicals; dry the guard after washing.
• Touch up chipped paint to prevent rust from spreading.
• Re-torque mounting hardware at the start of the season.
• Lubricate the latch pivot lightly; keep it free of packed debris.
• Inspect for bent brackets after any front-end hit.

Common wear items vs. long-life parts

Component	Typical issue	What you do
Hardware (nuts/bolts/washers)	Rust, loosening	Replace and re-tighten
Latch and spring	Won’t lock, weak return	Replace latch parts
Brush guard/shroud	Bent or cracked from impact	Replace damaged piece

Parts that commonly get replaced

If the guard won’t stay in the up position or feels sloppy, these are the first parts we check on model 486421264:

• Lawn tractor brush guard attachment latch 66696BL3
• Lawn tractor brush guard latch spring 42117
• Agri-fab lawn & garden equipment lock nut 43082

Why it matters

A brush guard that is straight, tight, and able to latch correctly helps protect the tractor front end and hood area; it also reduces vibration that can damage mounting points over time.

Last updated: March 2026