Jabsco 37038-2012 - Solenoid Valve & Siphon Breaker, 12V
Jabsco 37038-2012 - Solenoid Valve & Siphon Breaker, 12V
Jabsco
14 in stock
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Jabsco 37038-2012 — Solenoid Valve & Siphon Breaker, 12 Volt
Jabsco 37038-2012 is a 12 volt solenoid valve and siphon breaker assembly for marine plumbing systems, combining shutoff control with siphon protection in one unit. Features an integrated double check valve and a 40 mesh internal filter, with 15mm quick connect inlet and outlet fittings for a clean, leak-resistant hookup. Replaces Jabsco 37038-1012.
Part Specifications
- Jabsco Part Number: 37038-2012
- Type: Solenoid valve with integrated siphon breaker
- Voltage: 12 volt
- Valve: Integrated double check valve
- Filter: 40 mesh internal filter
- Connections: 15mm quick connect inlet and outlet
- Included Fittings: (1) 1/2 in. hose barb x 15mm stem; (1) 3/4 in. hose barb x 15mm stem; (2) 90 degree elbow fittings, 15mm quick connect x 15mm stem
- Replaces: Jabsco 37038-1012
Confirm Fitment Before Ordering
Not sure if this is the correct solenoid and siphon breaker for your system? You can check the parts diagrams available on our website to help identify the correct part. Or, give us your vessel's plumbing system details and we'll confirm it for you before you order — by email, text, or live chat.
Additional Information
- Vendor: Jabsco
- Part Number: 37038-2012
- OEM Cross-Reference: Replaces Jabsco 37038-1012
- Kit Contents: Solenoid/siphon breaker assembly with hose barb and elbow fittings
Installation Notes
Install following the applicable Jabsco service documentation for this solenoid and siphon breaker assembly.
Frequently Asked Questions
Q: How do I confirm this fits my plumbing system?
A: Send us details on your vessel's plumbing setup and we'll help confirm 37038-2012 is the right solenoid and siphon breaker for you — by email, text, or live chat.
Q: What does a siphon breaker do?
A: A siphon breaker prevents water from being unintentionally siphoned through plumbing lines, which is important for below-waterline through-hull connections.
Q: What fittings are included?
A: This kit includes a 1/2 in. hose barb x 15mm stem, a 3/4 in. hose barb x 15mm stem, and two 90 degree elbow fittings (15mm quick connect x 15mm stem), covering common hose size connections.
Q: Does this replace Jabsco 37038-1012?
A: Yes, 37038-2012 is the current version replacing the earlier Jabsco 37038-1012.
Q: What does the internal filter do?
A: The 40 mesh internal filter helps keep debris out of the valve, protecting the solenoid and double check valve from fouling.

! Compatibility references are provided for informational purposes only and do not constitute a fitment guarantee. Part numbers, application listings, and "replaces" cross-references are based on manufacturer data and are intended as a starting point for identification — not a guarantee of fit for your specific engine, hull, or installation.
Buyer is solely responsible for verifying compatibility with their engine model, serial number, model year, and trim configuration before purchase. If you are unsure whether this part fits your application, contact MacombMarineParts.com before you buy — we're available via text, email, or online chat to help verify compatibility for your specific application.
MacombMarineParts.com is not liable for parts ordered based on assumed fitment. Returns due to buyer-selected incorrect fitment are subject to our standard return and restocking fee policies.