PCV Valve Pipe & Bypass Hose for GM 1.4L Turbo - 25193343 / 55568267
Let Northline Parts Do the Heavy Lifting for You!
Not sure which part you need? Our team can help you find the right replacement.
Parts Support Hours: Monday–Friday, 8:00 AM–5:00 PM CT
Live Chat: Available 24/7
I reached out for some replacement head bolts and they responded quickly with a few questions and cautionary information and is sending me some bolts. Great customer service! Thanks
Edward H. — Verified customer
Compatible Models
We do our best to list all compatible models. Although this may be the part you need, your exact model may not appear below.
- Buick Encore 1.4L Turbo (2013-2021)
- Chevrolet Cruze 1.4L Turbo (2011-2015)
- Chevrolet Cruze Limited 1.4L Turbo (2016)
- Chevrolet Sonic 1.4L Turbo Sedan / Hatchback (2012-2020)
- Chevrolet Trax 1.4L Turbo (2015-2021; verify regional 2013-2014 applications separately)
Product Overview
A split PCV pipe can create a vacuum leak, lean codes, rough idle, whistle, oil smell, or boost-related driveability problems. This molded quick-connect assembly restores the crankcase-ventilation path between compatible 1.4L turbo engine components.
The pipe is only one part of the 1.4L PCV system. Check the valve cover diaphragm, intake-manifold check valve, turbo inlet, excessive crankcase pressure, and oil leaks so a failed system does not damage the new hose.
Key Features & Performance
- Molded PCV pipe with bypass branch
- Quick-connect ends for compatible GM 1.4L turbo engines
- Replacement for cracked, soft, or leaking tubing
- Helps seal measured air and crankcase-vapor paths
- Supersedes GM 55568267 with 25193343
Replaces Part Numbers
- 25193343
- 55568267
Common Uses
- Repairing a visible split in the PCV hose
- Correcting a smoke-test-confirmed vacuum leak
- Replacing oil-softened quick-connect tubing
- Servicing the full 1.4L turbo PCV system after lean or boost codes
Technical Specifications
- Product Type: PCV valve pipe with bypass hose
- Engine: GM 1.4L turbo
- Connections: Quick connect
- Length Reference: Approximately 18.54 inches
- Condition: New
- Reference: 25193343
Installation & Fitment
- Allow the engine to cool and relieve any residual crankcase pressure
- Inspect the valve cover diaphragm and intake-manifold PCV check valve
- Release quick-connect locks without prying against brittle fittings
- Route the molded pipe exactly as the original and keep it away from heat
- Smoke-test the intake/PCV system and clear codes only after leaks are repaired
Compatibility Notice
Northline Parts does its best to list all known compatible models, but the correct part may fit an application not shown.
Match 1.4L turbo engine, 25193343/55568267, both quick-connect ends, bypass branch, molded routing, and vehicle year/model. Model year, production date, serial number, trim, engine, installed options, and previous repairs can affect fitment.
Frequently Asked Questions
Q: Will this hose repair the missing intake-manifold PCV check valve? A: No. The manifold check valve and valve-cover diaphragm are separate failure points that must be inspected.
Q: Can a PCV leak cause a lean code? A: Yes. Unmetered air can affect fuel trim, but the rest of the intake and boost system must also be smoke-tested.
Q: What should I compare before ordering? A: Match 1.4L turbo engine, 25193343/55568267, both quick-connect ends, bypass branch, molded routing, and vehicle year/model.
Q: Is this supplied by the original equipment manufacturer? A: No. This is a new aftermarket part. Brand names and reference numbers identify fitment only.
Package note: One molded PCV valve pipe/bypass hose assembly is included; valve cover, intake manifold, turbo inlet, and clamps are not included unless shown.
Part Summary
keywords: 25193343 PCV hose, 55568267 replacement pipe, Chevy Cruze 1.4 vacuum leak, Sonic PCV bypass hose, Buick Encore rough idle PCV, GM 1.4 turbo crankcase vent
Brand names, model numbers, and reference part numbers are used for identification and compatibility purposes only. Verify the original component, dimensions, and application before purchase.