The GM Genuine Parts 19435538 is a compact airflow sensor made for GM vehicles, measuring 9.7 x 8.3 x 7.1 inches and weighing 1.58 ounces, offering OEM-level durability and tight connector fit. It delivers precise airflow readings, consistent performance in daily driving and high-mileage use, and straightforward installation with basic tools. Key questions: fitment specifics, warranty length, and long-term reliability—answers follow below.
Key Takeaways
- OEM-fit PCV tube (part 19435538) provides precise connector geometry and corrosion-resistant materials for reliable sealing and airflow control.
- Compact, lightweight design (9.7 x 8.3 x 7.1 inches packaging; 1.58 oz) simplifies handling and installation.
- Installation is straightforward with basic hand tools, typically taking 15–30 minutes; torque to factory specs and inspect seals.
- High customer satisfaction (4.9/5 from 11 ratings) indicates predictable performance across commuting, towing, and high-mileage use.
- Verify vehicle compatibility and OEM part number 19435538, and confirm warranty details before purchase.
What the Part Offers and Key Specifications
Although compact in size, the GM Genuine Parts 19435538 Positive Crankcase Ventilation (PCV) tube offers precise fitment and OEM-level durability for compatible GM vehicles.
The part measures roughly 9.7 x 8.3 x 7.1 inches and weighs 1.58 ounces, matching GM Original Equipment specifications.
What does it offer? Direct OE replacement, corrosion-resistant materials, and validated engineering.
Design features include exact connector geometry and material resilience.
Installation tips: verify vehicle compatibility, inspect mating seals, and torque fittings to spec.
Practical considerations: check routing clearance, allow 30–60 minutes for service, and retain manufacturer warranty documentation for future claims.
Real-World Performance and Customer Impressions
When fitted to compatible GM models, the 19435538 PCV tube generally performs to expectations, delivering tight connector fit, consistent airflow routing, and OEM-level durability.
Reviewers report predictable operation across varying mileages, engine loads, and environmental conditions. Readers learn about real world applications: daily commuting, towing, cold starts, and high-mileage engines.
What do customers say? High customer satisfaction scores, 4.9/5 from 11 ratings, note fit accuracy and longevity.
Practical measurements: 9.7 x 8.3 x 7.1 inches packaging, 1.58 ounces weight.
Installation notes: basic hand tools, 15–30 minutes typical, torque to factory spec, inspect seals for leaks.
Warranty, Fitment, and Buying Considerations
Warranty clarity matters: the GM Genuine Parts 19435538 PCV tube is covered by Amazon’s voluntary 30-day return policy and a manufacturer’s warranty available upon request from GM customer service.
So buyers should confirm warranty length and claim procedures before purchase. This section outlines warranty details, fitment compatibility, and practical buying notes.
- Check OEM part number 19435538 for exact vehicle match, measure 9.7 x 8.3 x 7.1 inches packaging, weight 1.58 ounces.
- Confirm fitment compatibility with Chevrolet, Buick, GMC, Cadillac models.
- Ask GM for warranty terms, proofs, claim steps.
- Consider seller reputation, return window, installation tools needed.
Frequently Asked Questions
Will This PCV Tube Work With Non-Gm Vehicles or Aftermarket Setups?
No; it’s engineered for GM OE fitment and typically won’t directly suit non-GM vehicles. Aftermarket compatibility depends on vehicle modifications, custom adapters, or fabrication; professional assessment is recommended for reliable integration into modified setups.
Can I Reuse the Original Clamps and Fittings With This Part?
Yes. He inspects clamp durability and fitting compatibility; if originals show no corrosion or deformation, they slide on like familiar tools and secure properly, otherwise replace them to guarantee a leak-free, long-lasting connection.
Is Any Special Tool Required for Installation or Removal?
No special tool is required; basic hand tools suffice. The technician notes installation tips: use original clamps, guarantee proper seating. Removal techniques recommend gentle prying with a flat tool and inspecting seals for wear before reassembly.
Does the Tube Come With Any Anti-Corrosion or Heat-Resistant Coating?
Like a thin shield, the manufacturer notes no special tube coatings are listed; the part relies on GM materials and design for corrosion and heat resistance. Documentation should be consulted for specific heat resistance and coating details.
Are There Known Compatibility Issues With Engine Oil Catch Cans?
No widespread compatibility concerns exist; users report occasional installation challenges when pairing with aftermarket engine oil catch cans due to differing barb sizes and hose routing, prompting adapters or custom fittings to guarantee secure, leak-free connections.
