- This part is in stock in our warehouse and will ship out within 1 business day of the order being placed.
- New stock is on the way! On order parts usually ship within 7 business days.
- Item is not in stock and usually ships 10-15 business days from the time you place your order.
- This item is no longer being made by the manufacturer, and cannot be added to your shopping cart.
Jump to:
Product Description
?This replacement muffler assembly specially is specially produced by original equipment manufacturer for use with Homelite and Ryobi string trimmers. The purpose of a muffler is to soften the noise coming from the engine and provides an additional layer of filtration of exhaust. This metal muffler is designed to meet EPA exhaust regulations. This durable metal assemby is sold individually, please note the composite material gasket is inlcuded in this assembly.
Troubleshooting
- Homelite
- Ryobi
- Trimmer
Customer Part Reviews
?- < Prev
- 1
- Next >
Questions & Answers
?Our customer Service team is at the ready daily to answer your part and product questions.
We're sorry, but our Q&A experts are temporarily unavailable.
Please check back later if you still haven't found the answer you need.
Ask our Team
We have a dedicated staff with decades of collective experience in helping customers just like you purchase parts to repair their products.
Customer Repair Instructions
All our customer repair instructions are solicited directly from other customers just like you who have purchased and replaced this exact part.
- < Prev
- 1
- Next >
Nothing
Nicholas from BROOKFIELD, Wisconsin
- Difficulty Level:
- Easy
- Total Repair Time:
- Less than 15 mins
- Tools:
- Socket set
- Parts Used:
- UP04634
Hard to start and keep running, loud
Terry from Elmhurst, Illinois
- Difficulty Level:
- Easy
- Total Repair Time:
- 15 - 30 mins
- Tools:
- Screw drivers
2. Removed cover using a #25 torx bit and replaced muffler assembly.
3. Replaced spool assembly.
Muffler loosened, destroyed gasket
Regina from warwick, Massachusetts
- Difficulty Level:
- Easy
- Total Repair Time:
- Less than 15 mins
- Tools:
- Nutdriver, Screw drivers
- Parts Used:
- UP04634
Muffler worn out.
John from Pennsville, New Jersey
Needed a new muffler
Roger from East Islip, New York
- Difficulty Level:
- Easy
- Total Repair Time:
- 15 - 30 mins
- Tools:
- Screw drivers
- Parts Used:
- UP04634
Installed the new muffler with the same screws
Needed new muffler
Alison from Portland, Oregon
- Difficulty Level:
- Easy
- Total Repair Time:
- Less than 15 mins
- Tools:
- Screw drivers
- Parts Used:
- UP04634
- < Prev
- 1
- Next >
Model Cross Reference
Manufacturer Part Number: UP04634
| Brand | Model Number | Description |
|---|---|---|
| Homelite | B25C | Trimmer - Trimmer |
| Homelite | B25S | Trimmer - Trimmer |
| Homelite | BC1725SBR | Trimmer - Trimmer |
| Homelite | BC2500AZ | Trimmer - Trimmer |
| Homelite | BC2500AZPC | Brush Cutter - Brush Cutter |
| Homelite | BC2500AZSB | Brush Cutter - Brush Cutter |
| Homelite | BC2500MR | Trimmer - Bc2500mr String Trimmer Ut-15204 15204-Ut Bc2500mr String Trimmer Ut-15204 Bc2500mr String Trimmer |
| Homelite | BC2500R | Brush Cutter - Brush Cutter |
| Homelite | BC800 | Trimmer - Trimmer |
| Homelite | BC900 | Trimmer - Trimmer |
| Homelite | C300 | Trimmer - Trimmer |
| Homelite | D725CD | Trimmer - Trimmer |
| Homelite | D725CDE | Trimmer - Trimmer |
| Homelite | D825CA | Trimmer - Trimmer |
| Homelite | D825CDP | Trimmer - String Trimmer |
| Homelite | D825SB | Trimmer - D825sb Plus String Trimmer Ut-15152 15152-Ut D825sb Plus String Trimmer Ut-15152 D825sb Plus String Trimmer |
| Homelite | D825SD | Trimmer - Trimmer |
| Homelite | K400 | Trimmer - K400 String Trimmer Ut-15180 15180-Ut K400 String Trimmer Ut-15180 K400 String Trimmer |
| Ryobi | RY70101 | Trimmer - Curved Shaft Trimmer |
| Ryobi | RY70101A | Trimmer - Curved Shaft Trimmer |
| Ryobi | RY70103 | Trimmer - Curved Shaft Trimmer |
| Ryobi | RY70103A | Trimmer - Curved Shaft Trimmer |
| Ryobi | RY70105 | Trimmer - Straight Shaft Trimmer |
| Ryobi | RY70105A | Trimmer - Straight Shaft Trimmer |
| Ryobi | RY70107 | Trimmer - Straight Shaft Trimmer |
| Ryobi | RY70107A | Trimmer - Straight Shaft Trimmer |
| Ryobi | RY70111 | Trimmer - Curved Shaft Trimmer |
| Ryobi | RY70113 | Trimmer - Curved Split Shaft Trimmer |
| Homelite | ST2517CR | Trimmer - St2517cr String Trimmer Ut-20726r 20726-Ut Rst2517cr String Trimmer Ut-20726 Rst2517cr String Trimmer |
| Homelite | ST2537S | Trimmer - St2537s String Trimmer Ut-20734r 20734-Ut Rst2537s String Trimmer Ut-20734 Rst2537s String Trimmer |
Some of the parts we sell are eligible for mail-in rebates since we can recycle them. We will display any applicable rebates in your shopping cart. To redeem your rebate, contact Customer Service after you have received your part.