
Leslie Power Chamber Inner Horn Gasket (Donut)
KEEPING LEGENDS HONKING
This is the genuine Leslie power chamber inner horn gasket used in RS-5T and RS-3L horns. This EPDM rubber gasket creates the critical seal between the horn bell and power chamber, ensuring proper airflow and preventing leaks. Whether you're restoring a classic Leslie or replacing a worn gasket, this is the factory part that keeps your horn performing as it should.
- Genuine Leslie Component – Direct factory replacement for the Leslie RS-5T and Leslie RS-3L
- Proper Seal and Fitment – Maintains the performance of authentic Leslie horns.
Leslie RS horns depend on proper sealing to maintain their legendary tone. This gasket ensures your horn has the tight seal it needs to perform correctly, just like the originals that served on locomotives for decades.
- x1 Leslie Inner Horn Gasket
-
Money-Back Guarantee/Refund Policy
All merchandise unless otherwise indicated may be returned within 30 days from the shipment arrival date for a refund. A Returned Merchandise Authorization (RMA) number is required for all returns. A 15% restocking fee may apply. Additional deductions may be made to reflect the products current market value. These terms apply to all refunds. Most products are shipped with a refund/replacement guarantee period unless otherwise noted in the product listing. Customers must inform HornBlasters.com of any order discrepancy within 7 days from the invoice date so that we may investigate and resolve the situation accordingly. -
Warranty
This product is backed by our 1-year manufacturer's defect warranty! -
HornBlasters.com Satisfaction Guarantee
HornBlasters.com offers our customers a 30-day satisfaction replacement or refund guarantee on all purchases, except when otherwise noted in the product listing. -
Cross-Shipments
HornBlasters.com will not cross-ship returned merchandise. -
Physical Damage Policy
Physical damage to any product purchased at HornBlasters.com will effectively void warranty coverage. Physical damage includes but is not limited to improper handling and/or any other type of damage sustained by irregular usage.
Leslie Power Chamber Inner Horn Gasket (Donut)
KEEPING LEGENDS HONKING
This is the genuine Leslie power chamber inner horn gasket used in RS-5T and RS-3L horns. This EPDM rubber gasket creates the critical seal between the horn bell and power chamber, ensuring proper airflow and preventing leaks. Whether you're restoring a classic Leslie or replacing a worn gasket, this is the factory part that keeps your horn performing as it should.
- Genuine Leslie Component – Direct factory replacement for the Leslie RS-5T and Leslie RS-3L
- Proper Seal and Fitment – Maintains the performance of authentic Leslie horns.
Leslie RS horns depend on proper sealing to maintain their legendary tone. This gasket ensures your horn has the tight seal it needs to perform correctly, just like the originals that served on locomotives for decades.
- x1 Leslie Inner Horn Gasket
-
Money-Back Guarantee/Refund Policy
All merchandise unless otherwise indicated may be returned within 30 days from the shipment arrival date for a refund. A Returned Merchandise Authorization (RMA) number is required for all returns. A 15% restocking fee may apply. Additional deductions may be made to reflect the products current market value. These terms apply to all refunds. Most products are shipped with a refund/replacement guarantee period unless otherwise noted in the product listing. Customers must inform HornBlasters.com of any order discrepancy within 7 days from the invoice date so that we may investigate and resolve the situation accordingly. -
Warranty
This product is backed by our 1-year manufacturer's defect warranty! -
HornBlasters.com Satisfaction Guarantee
HornBlasters.com offers our customers a 30-day satisfaction replacement or refund guarantee on all purchases, except when otherwise noted in the product listing. -
Cross-Shipments
HornBlasters.com will not cross-ship returned merchandise. -
Physical Damage Policy
Physical damage to any product purchased at HornBlasters.com will effectively void warranty coverage. Physical damage includes but is not limited to improper handling and/or any other type of damage sustained by irregular usage.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
KEEPING LEGENDS HONKING
This is the genuine Leslie power chamber inner horn gasket used in RS-5T and RS-3L horns. This EPDM rubber gasket creates the critical seal between the horn bell and power chamber, ensuring proper airflow and preventing leaks. Whether you're restoring a classic Leslie or replacing a worn gasket, this is the factory part that keeps your horn performing as it should.
- Genuine Leslie Component – Direct factory replacement for the Leslie RS-5T and Leslie RS-3L
- Proper Seal and Fitment – Maintains the performance of authentic Leslie horns.
Leslie RS horns depend on proper sealing to maintain their legendary tone. This gasket ensures your horn has the tight seal it needs to perform correctly, just like the originals that served on locomotives for decades.
- x1 Leslie Inner Horn Gasket
-
Money-Back Guarantee/Refund Policy
All merchandise unless otherwise indicated may be returned within 30 days from the shipment arrival date for a refund. A Returned Merchandise Authorization (RMA) number is required for all returns. A 15% restocking fee may apply. Additional deductions may be made to reflect the products current market value. These terms apply to all refunds. Most products are shipped with a refund/replacement guarantee period unless otherwise noted in the product listing. Customers must inform HornBlasters.com of any order discrepancy within 7 days from the invoice date so that we may investigate and resolve the situation accordingly. -
Warranty
This product is backed by our 1-year manufacturer's defect warranty! -
HornBlasters.com Satisfaction Guarantee
HornBlasters.com offers our customers a 30-day satisfaction replacement or refund guarantee on all purchases, except when otherwise noted in the product listing. -
Cross-Shipments
HornBlasters.com will not cross-ship returned merchandise. -
Physical Damage Policy
Physical damage to any product purchased at HornBlasters.com will effectively void warranty coverage. Physical damage includes but is not limited to improper handling and/or any other type of damage sustained by irregular usage.



















