5pcs PCV Valve Tube Kit 12640659 12637666 12673862 Chevy Cruze 1.4L

Restore proper crankcase ventilation on your Chevrolet Cruze 1.4L, Trax 1.4L, or Malibu 1.5L with this complete 5-piece PCV valve and tube repair kit. Hissing sounds, oil consumption, and check engine lights P0171 and P0299 are common signs of a failing PCV system on GM turbocharged 4-cylinder engines.This kit covers all external PCV components: tubes 12640659 and 12673862, and valves 12637666, 12665644, and 12685407. Replace all five at once for a comprehensive repair instead of patching individual parts. Each component is built from premium materials resistant to oil and high temperatures.Direct plug-and-play fit allows for straightforward 30-minute installation. No special tools required.

• This comprehensive kit includes all 5 external PCV components for a full crankcase ventilation rebuild: 2 PCV tubes (12640659, 12673862) and 3 PCV valves (12637666, 12665644, 12685407). Replace every worn part at once instead of mixing partial kits or diagnosing individual failures.
• Engineered as a direct replacement for Chevrolet Cruze 1.4L 2016-2019, Trax 1.4L 2019, and Malibu 1.5L 2016-2024 with 4-cylinder engines. Complete coverage for all GM turbocharged models that share this PCV system architecture.
• A failed PCV system causes burning 1 quart of oil every 1,000-1,500 miles, hissing sounds at idle, and check engine codes P0171 and P0299. This 5-piece kit restores proper crankcase ventilation and eliminates the root cause, not just the symptoms.
• GM turbo 4-cylinders generate intense heat cycling that cracks inferior PCV components over time. Each tube and valve in this kit is built from premium oil and heat-resistant materials to withstand the demanding underhood environment of forced induction engines.
• No special tools required. Remove old parts, install the replacements, clear your codes. All 5 OEM part numbers are listed for easy cross-reference.