Homelite UT-10618 automatic oiling chainsaw Parts

Yes. We still offer replacement parts for Homelite chainsaws, including the Homelite UT-10618 automatic oiling chainsaw. The most reliable way to get the right part is to match your exact model number and then choose the part from the UT-10618 parts list.

What parts are commonly still available

Availability varies by model and production run, but hardware and wear items are often the easiest to source. For UT-10618, examples of parts we list include:

• Washer 84065 (fastener hardware used in assemblies)
• Bolt 69195 (mounting hardware)
• Hex nut 81117 (threaded fastener)
• Bearing UP05641 (supports rotating components)
• Screw 96620 (general mounting screw)

How to make sure you order the correct part

Small-engine parts can look similar but differ by thread pitch, length, or fit. We recommend these checks before ordering:

• Confirm the model number is UT-10618 on the saw’s ID tag
• Compare the part name and part ID to your parts diagram callout
• Replace matching fasteners as a set when needed (bolt, washer, nut)
• Inspect for stripped threads, cracks, or heat damage before reusing hardware
• If you are resealing a joint, use the specified sealant type for small engines

Quick guide: which part to choose

If you need to…	Typical symptom	Example part on this model
Replace missing mounting hardware	Loose cover, handle, or guard	Screw 96620 or bolt 69195
Stop wobble or rough rotation	Vibration, noise, uneven wear	Bearing UP05641
Reassemble a joint correctly	Parts won’t clamp tight	Washer 93862 and hex nut 81117

Why it matters

Using the correct UT-10618 parts helps maintain safe chain control, proper bar alignment, and reliable automatic oiling. Incorrect fasteners or worn bearings can cause vibration, loosening, and accelerated wear.

Last updated: February 2026

For a Homelite UT-10618 chainsaw, the reliable way to determine age is to use the serial number from the ID label and interpret it as a date code (when present). The UT-10618 model number identifies the parts family; the serial number is what ties to a build timeframe.

Where to find the ID label on UT-10618

Look for a model and serial label on the saw body; it is most often near the rear handle, starter housing, or fuel tank area.

• Wipe off oil and sawdust so every digit is readable
• Record the full model number (UT-10618) and the entire serial number
• Take a clear photo for your records
• If the label is damaged, check for a stamped number on the crankcase area

How to decode the serial number (practical method)

Homelite used more than one serial format across production years. Use the serial number length and any leading digits to choose the correct interpretation.

Serial number pattern you have	How it’s commonly interpreted	What you do
8 digits	Often a date code; the beginning commonly represents the year, followed by day-of-year	Read the first portion as the year, then convert the remaining digits to a calendar date
6 digits	Often an older format; prefixes and sequences indicate an era	Use the first digit(s) as an era clue, then compare to known Homelite serial ranges
Missing or unreadable	No direct date code available	Use physical features and parts configuration to narrow the timeframe

Cross-check the timeframe using saw features

These checks help confirm you decoded the serial correctly.

• Chain brake style and handle design
• Primer bulb presence and carburetor layout
• Fastener type (Torx, hex, slotted)
• Bar mount pattern and tensioner location
• Label material (foil tag vs. printed decal)

Why it matters

Age affects parts compatibility on a UT-10618, especially for small hardware and assemblies. Matching the correct diagram and revision helps avoid ordering look-alike items that do not fit, such as a bolt 69195 or washer 84065.

Last updated: February 2026

Homelite chainsaws like the UT-10618 are a good choice for light homeowner cutting (limbing, small firewood, storm cleanup) when they’re maintained and used within their limits; they’re a bad choice for daily, heavy-duty cutting where long run time and maximum durability matter most.

What “good” looks like for the UT-10618

We consider this model a solid fit when your priorities are basic performance and occasional use.

• You cut smaller diameter wood most of the time
• You run the saw in shorter sessions (not all day)
• You keep the chain sharp and the bar oiler working
• You use fresh, properly mixed fuel and store it correctly
• You want a homeowner-grade automatic oiling chainsaw for typical yard work

What makes it feel “bad” to some owners

Most complaints we see on homeowner gas chainsaws come from a few predictable issues that show up faster with hard use.

• Hard starting from old fuel or carburetor varnish
• Chain dulling quickly from dirt contact or improper sharpening
• Poor cutting from incorrect chain tension or a worn bar/chain
• Oiling problems that overheat the bar and chain
• Loose fasteners and vibration-related wear (common on any chainsaw)

Quick checks that improve performance fast

Before you judge the saw, these steps usually make the biggest difference.

• Verify bar oil level and that oil is reaching the bar (look for a light oil line on cardboard)
• Set chain tension so the chain snaps back to the bar but still pulls by hand (with gloves)
• Clean the bar groove and oil hole; packed sawdust blocks oil flow
• Tighten mounting hardware; replace missing fasteners like a bolt 69195 or hex nut 81117
• Inspect for play or roughness in rotating points; a worn bearing UP05641 can add drag and heat

“Good vs bad” at a glance

Use case	Our take	Why
Occasional pruning and limbing	Good	Light duty matches homeowner design
Storm cleanup a few times a year	Good	Works well when maintained and sharp
Cutting dirty logs on the ground	Bad	Dulls chain fast; stresses bar/engine
All-day firewood cutting	Bad	Heavy-duty use accelerates wear

Why it matters

Chainsaws are very sensitive to maintenance. A sharp chain, correct tension, and reliable automatic oiling determine whether the UT-10618 feels strong and safe or weak and frustrating. Small parts (washers, bolts, nuts) also matter because vibration can loosen hardware over time.

Last updated: February 2026

Homelite chainsaws did not disappear; the brand changed ownership and shifted focus. Homelite was acquired by John Deere in 1994, then Techtronic Industries acquired Homelite from John Deere in 2001, and the lineup moved mainly toward consumer lawn and garden tools and light-duty chainsaws.

What this means for your Homelite UT-10618

Even though Homelite’s product mix changed over time, we still support repairs by helping you match the correct replacement parts to your UT-10618 automatic oiling chainsaw using the model-based parts list.

Practical takeaways

• Use the full model number UT-10618 when identifying parts to avoid fit issues.
• Expect many repairs to be routine hardware and wear items (fasteners, washers, bearings).
• Replace missing or damaged fasteners with the correct size and grade for safe operation.
• If you are resealing a component, use the correct sealant type and apply it sparingly.
• After any repair, verify chain tension, bar oiling, and that all covers are secured.

Common UT-10618 parts you may need

These are examples of parts available for this model that often come up during maintenance or reassembly:

• Washer 84065
• Bolt 69195
• Bearing UP05641

Quick part selection guide

Repair situation	What to check first	Example part on this model
Missing hardware after service	Match length, thread, and head style	Bolt 69195
Loose cover or handle area	Look for flattened or missing washers	Washer 93862 or washer 84065
Rough rotation or play in an assembly	Inspect for wear, heat discoloration, noise	Bearing UP05641

Why it matters

Using the correct UT-10618 parts helps keep the saw assembled correctly and operating safely. Incorrect fasteners or worn bearings can lead to vibration, loosening, poor cutting performance, and premature wear.

Last updated: February 2026