The Multiquip 12357ZJ1000 Breather Tube is a genuine OEM component designed for a wide range of Multiquip flat saws, pavement saws, portable generators, and welders including SP2, SP2S, SP2SCE, CS8, CC8, GA-9.7, SGW-250SS, and CUTTER3 series equipment. As a direct OEM replacement, the part meets the original design specifications and installs without modification using existing mounting points. DHS Equipment supplies this part direct, so you can confirm the correct fitment for your specific model before ordering.
Key Features
- Genuine OEM Construction — Manufactured to the original material and dimensional spec, ensuring correct wall thickness and port sizing for proper crankcase venting on Honda-powered Multiquip equipment.
- Direct-Fit Replacement — Engineered to connect to the existing breather ports and retain with OEM hardware, so installation is straightforward on all compatible models.
- Broad Model Coverage — Fits SP2, SP2S, SP2SCE, SP213H20, CS8, CC8, GA-9.7, SGW-250SS, and CUTTER3 series machines, making it a single-source solution across your fleet.
- Crankcase Pressure Control — Maintains correct internal engine pressure by channeling blow-by gases away from the crankcase, protecting seals and gaskets from premature failure.
- Fuel System Protection — A properly functioning breather tube prevents oil contamination of the air-fuel mixture, helping the engine run cleanly and avoiding rough idle or hard-start conditions.
The breather tube vents excess pressure that builds inside the engine crankcase during normal operation. Without a properly functioning tube, that pressure has nowhere to escape — pushing past oil seals, forcing oil into the air filter, and causing oil consumption issues or erratic engine performance. On Honda-powered flat saws, pavement saws, and generator sets like those in the SP2 and CS8 series, a deteriorated or cracked breather tube is a common cause of oil leaks and poor throttle response. Replacing it with the correct OEM part restores the engine's pressure balance and keeps the lubrication system functioning as designed.
Part Details
| Part Number | 12357ZJ1000 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Breather Tube |
Compatibility & Fitment
| Name | Model |
|---|---|
| Portable Generators | GA-9.7 |
| Flat Saws | SP2CE13H20 |
| Flat Saws | SP2SCE20H20 |
| Flat Saws | SP213H20 |
| Flat Saws | SP2S13H20 |
| Flat Saws | N35244 |
| Welders | SGW-250SS |
| Stow Pavement Saws | CUTTER3 |
| Stow Pavement Saws | CC8CE13H20 |
| Stow Pavement Saws | CS8CE13H20 |
| Stow Pavement Saws | CS8CE20H20 |
| Stow Pavement Saws | CC813H20 |
| Stow Pavement Saws | CS813H20 |
| Stow Pavement Saws | CS820H20 |
| Flat Saws | SP213H20A |
| Flat Saws | SP2S20H20A |
| Flat Saws | SP2SCE13H20 |
| Flat Saws | SP2 |
| Flat Saws | SP2S20H20 |
Verify Before You Order
Fitment is machine-number and revision-specific; always confirm your model and serial number against the fitment list.
Why Buy From DHS Equipment
Every part is verified against the manufacturer's part number before it ships, so what you order is what arrives. We carry parts from leading OEM brands and our own DHS Quality Parts line of professional aftermarket components. Need help finding the right part? Our team is available to confirm compatibility whenever you need it. Orders are processed fast to keep your jobs on track. We don't just sell parts. We keep you jobsite ready.
Questions? Contact our team at [email protected] or 866-611-9369 — DHS Equipment is here to help you maintain peak performance.
