Oil Pump Replacement for STIHL Chainsaw 017 018 MS170 MS180
Oil Pump Replacement for STIHL Chainsaw 017 018 MS170 MS180
Oil Pump Replacement for STIHL Chainsaw — Models 017, 018, 021, 023, MS170, MS180 & More
Keep your STIHL chainsaw running smoothly with this precision-engineered oil pump replacement. Designed as a direct-fit replacement for a wide range of popular STIHL chainsaw models, this oiler pump ensures your bar and chain receive consistent lubrication during every cut — helping to extend the life of your equipment and maintain peak cutting performance.
Whether you're maintaining your woodlot, clearing brush, or tackling a big felling job, a properly functioning oil pump is essential. This replacement part installs easily and is built to match OEM specifications, making it a dependable choice for DIY maintenance and professional chainsaw servicing alike.
Key Features
- Wide Compatibility: Fits STIHL chainsaw models 017, 018, 021, 023, 025, MS170, MS180, and related variants
- Direct Replacement: Engineered to match OEM fit and function for a straightforward, hassle-free installation
- Complete Kit: Includes the oil pump oiler with worm drive — everything needed to restore proper bar oil delivery
- Durable Construction: Made from robust materials designed to withstand the demands of regular chainsaw use
- Restores Bar & Chain Lubrication: Ensures consistent oil flow to keep your chain running cool and efficient
- Great Value: A cost-effective alternative to full pump assembly replacement or dealer servicing
Compatible STIHL Models
- STIHL 017
- STIHL 018
- STIHL 021
- STIHL 023
- STIHL 025
- STIHL MS170
- STIHL MS180
Product Specifications
- Part Type: Oil Pump / Oiler with Worm Drive
- Brand Compatibility: STIHL
- Sold as: 1 pc replacement oil pump assembly
Why Maintain Your Chainsaw's Oil Pump?
The bar and chain oil pump is one of the most critical components of any chainsaw. Without adequate lubrication, bar and chain wear accelerates dramatically, potentially leading to costly repairs or premature equipment failure. Replacing a worn or faulty oil pump promptly is one of the simplest and most impactful maintenance steps you can take. For general chainsaw maintenance best practices and outdoor power equipment safety guidance, refer to the U.S. Consumer Product Safety Commission (CPSC) Outdoor Power Equipment Safety Guide.
Frequently Asked Questions
Q: Which STIHL chainsaw models is this oil pump replacement compatible with?
A: This oil pump replacement is compatible with STIHL chainsaw models 017, 018, 021, 023, 025, MS170, and MS180. It is designed as a direct OEM-style replacement to fit these models without modification. Always cross-reference your chainsaw's model number before purchasing to confirm compatibility.
Q: What does the oil pump do in a STIHL chainsaw?
A: The oil pump (oiler) in a STIHL chainsaw continuously delivers bar and chain oil to the guide bar and cutting chain during operation. This lubrication reduces friction and heat, helping to extend the working life of both the chain and the bar while maintaining efficient cutting performance.
Q: How do I know if my chainsaw oil pump needs to be replaced?
A: Common signs that your chainsaw's oil pump may need replacing include a dry or poorly lubricated bar and chain, visible oil delivery issues, or the oil reservoir depleting unusually slowly. If your chain appears dry during operation or you notice excessive wear, inspecting and replacing the oil pump is a recommended maintenance step.
Q: Is installation of this replacement oil pump difficult?
A: This part is designed for a direct fit, making installation straightforward for those comfortable with basic chainsaw maintenance. It replaces the existing pump assembly using standard tools. If you are unfamiliar with chainsaw servicing, consulting a qualified small engine technician is always a good option.