Main Jet
Genuine Briggs & Stratton OEM · Part number 845545
The Main Jet is a genuine Briggs & Stratton fuel system part, OEM part number 845545. Dykes Motors sells it for $23.99. It is in stock to order online, or you can pick it up at our store. Not sure it fits your machine? Send the model and serial number to the parts desk before you order. Dykes Motors is an authorized Bobcat, LS Tractor, and Ferris dealer with genuine parts and service on site.
Price and availability checked
We accept Visa, Mastercard, American Express, Discover, Apple Pay, Google Pay, Amazon Pay, PayPal, Venmo, and Klarna.
In stock. Ships in 2 to 3 business days, arrives in 1 to 2 more — by Fri, Oct 23. Free shipping on every parts order. Free pickup at 3069 Hwy 49.
Genuine OEM part. Manufacturer warranty honored at our dealership.
Fits these models
88 more models in the OEM parts diagram, unverified
- Appears in the OEM parts diagram for Briggs & Stratton 295772-0112-E1
- Appears in the OEM parts diagram for Briggs & Stratton 295772-0112-G1
- Appears in the OEM parts diagram for Briggs & Stratton 295772-0114-B1
- Appears in the OEM parts diagram for Briggs & Stratton 295772-0114-E1
- Appears in the OEM parts diagram for Briggs & Stratton 295772-0114-G1
- Appears in the OEM parts diagram for Briggs & Stratton 295777-0002-B1
- Appears in the OEM parts diagram for Briggs & Stratton 295777-0100-E1
- Appears in the OEM parts diagram for Briggs & Stratton 295777-0100-G1
- Appears in the OEM parts diagram for Briggs & Stratton 295777-0113-E1
- Appears in the OEM parts diagram for Briggs & Stratton 295777-0113-G1
- Appears in the OEM parts diagram for Briggs & Stratton 295777-0115-01
- Appears in the OEM parts diagram for Briggs & Stratton 295777-0115-B1
- Appears in the OEM parts diagram for Briggs & Stratton 305772-0001-B1
- Appears in the OEM parts diagram for Briggs & Stratton 305772-0004-G1
- Appears in the OEM parts diagram for Briggs & Stratton 305772-0020-E1
- Appears in the OEM parts diagram for Briggs & Stratton 305772-0020-G1
- Appears in the OEM parts diagram for Briggs & Stratton 305772-0125-E1
- Appears in the OEM parts diagram for Briggs & Stratton 305772-0125-G1
- Appears in the OEM parts diagram for Briggs & Stratton 305772-0131-E1
- Appears in the OEM parts diagram for Briggs & Stratton 305772-0131-G1
- Appears in the OEM parts diagram for Briggs & Stratton 305772-0142-B1
- Appears in the OEM parts diagram for Briggs & Stratton 305772-0142-G1
- Appears in the OEM parts diagram for Briggs & Stratton 305772-3020-G1
- Appears in the OEM parts diagram for Briggs & Stratton 305775-0128-E1
- Appears in the OEM parts diagram for Briggs & Stratton 305775-0128-G1
- Appears in the OEM parts diagram for Briggs & Stratton 305776-0110-E1
- Appears in the OEM parts diagram for Briggs & Stratton 305776-0110-G1
- Appears in the OEM parts diagram for Briggs & Stratton 305776-0134-G1
- Appears in the OEM parts diagram for Briggs & Stratton 305776-0136-G1
- Appears in the OEM parts diagram for Briggs & Stratton 305776-1136-G1
- Appears in the OEM parts diagram for Briggs & Stratton 305777-0032-E1
- Appears in the OEM parts diagram for Briggs & Stratton 305777-0032-G1
- Appears in the OEM parts diagram for Briggs & Stratton 305777-0033-G1
- Appears in the OEM parts diagram for Briggs & Stratton 305777-0100-E1
- Appears in the OEM parts diagram for Briggs & Stratton 305777-0100-G1
- Appears in the OEM parts diagram for Briggs & Stratton 305777-0111-B1
- Appears in the OEM parts diagram for Briggs & Stratton 305777-0111-E1
- Appears in the OEM parts diagram for Briggs & Stratton 305777-0111-G1
- Appears in the OEM parts diagram for Briggs & Stratton 305777-0112-B1
- Appears in the OEM parts diagram for Briggs & Stratton 305777-0112-E1
- Appears in the OEM parts diagram for Briggs & Stratton 305777-0112-G1
- Appears in the OEM parts diagram for Briggs & Stratton 305777-0113-B1
- Appears in the OEM parts diagram for Briggs & Stratton 305777-0113-E1
- Appears in the OEM parts diagram for Briggs & Stratton 305777-0113-G1
- Appears in the OEM parts diagram for Briggs & Stratton 305777-0115-E1
- Appears in the OEM parts diagram for Briggs & Stratton 305777-0115-G1
- Appears in the OEM parts diagram for Briggs & Stratton 305777-0116-E1
- Appears in the OEM parts diagram for Briggs & Stratton 305777-0116-G1
- Appears in the OEM parts diagram for Briggs & Stratton 305777-0117-E1
- Appears in the OEM parts diagram for Briggs & Stratton 305777-0117-G1
- Appears in the OEM parts diagram for Briggs & Stratton 305777-0118-B1
- Appears in the OEM parts diagram for Briggs & Stratton 305777-0118-E1
- Appears in the OEM parts diagram for Briggs & Stratton 305777-0118-G1
- Appears in the OEM parts diagram for Briggs & Stratton 305777-0120-E1
- Appears in the OEM parts diagram for Briggs & Stratton 305777-0120-G1
- Appears in the OEM parts diagram for Briggs & Stratton 305777-0121-E1
- Appears in the OEM parts diagram for Briggs & Stratton 305777-0121-G1
- Appears in the OEM parts diagram for Briggs & Stratton 305777-0122-E1
- Appears in the OEM parts diagram for Briggs & Stratton 305777-0122-G1
- Appears in the OEM parts diagram for Briggs & Stratton 305777-0123-B1
Plus 28 more models. Text your model and serial number below and we confirm the exact fit.
Details
This is a genuine Briggs & Stratton OEM jet-main fuel system component (part number 845545) that regulates fuel flow in the carburetor. This part is engine and model specific, so please verify your equipment's model or engine number against the fitment list before ordering to ensure correct fit.
Verify your fitment before you order
Text your equipment model and serial number to 601.516.7255 and we confirm the exact part before you pay. Prefer to talk? Call (601) 516-7255.
Questions about part 845545
What machines does part 845545 fit?
We do not list a confirmed fitment for part 845545 on this page. Send the model and serial number of your machine to the parts desk and we will check it before you order.
How much is part 845545?
Dykes Motors sells the Main Jet, part number 845545, for $23.99. Price and availability were checked Oct 17, 2026.
Is part 845545 a genuine Briggs & Stratton part?
Yes. Part 845545 is a genuine Briggs & Stratton OEM part.
Is part 845545 in stock?
Yes. It is in stock to order online, or you can pick it up at our store.
Visit Us in Collins, MS
3069 Hwy 49, Collins, MS 39428 · (601) 516-7255 · Get directions





