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  3. GM 12681076

GM 12681076 Crankcase Ventilation Foul Air Tube

fits year: 2016–2019.

12681076 Gm Genuine Positive Crankcase Ventilation Foul Air Tube

( Brand: Gm ), ( Manufacturer Part Number: 12681076 ), ( Part Type: Tube ), ( Genuine Oem: Yes ), ( Manufacturer Warranty: 1 Year ), ( Universal Fitment: Direct Replacement ), ( Make: Cadillac ), ( Year: 2016 2017 2018 2019 ), ( Parts Included: Only Part Reference 13 On The Diagram Is Included ), ( Replaces Part Number: 12669954, 12679947 )

Review GM Genuine Positive Crankcase Ventilation Foul Air Tube fits 2016–2019

The GM 12681076 Crankcase Ventilation Foul Air Tube is an essential component of a vehicle's crankcase ventilation system. This system helps regulate the pressure within the crankcase and prevent harmful gases from entering the engine. The foul air tube specifically is designed to collect and expel moisture and other impurities that accumulate in the crankcase.

This tube is manufactured from high-quality materials, ensuring durability and reliability. It is made of reinforced rubber, which is resistant to oil, fuel, and other harsh engine fluids. The tube's outer layer is reinforced with steel wires, providing added strength and protection against damage.

The GM 12681076 Crankcase Ventilation Foul Air Tube features a unique design, with multiple small openings along the length of the tube. These openings allow the collection of moisture and impurities, which are then expelled through the tube's larger end. The tube's size is 1.0 inch in diameter and 16.0 inches in length.

Installing the GM 12681076 Crankcase Ventilation Foul Air Tube is a straightforward process. It connects to the crankcase ventilation system using hose clamps, which are included with the tube. The tube's larger end attaches to the engine's intake manifold or air cleaner housing.

This tube is a crucial part of a vehicle's maintenance system, ensuring that the crankcase remains free of moisture and impurities that can cause engine damage. Regularly checking and replacing the foul air tube is essential for maintaining the overall health and performance of the engine.

In summary, the GM 12681076 Crankcase Ventilation Foul Air Tube is a high-quality and durable component of a vehicle's crankcase ventilation system. It is designed to collect and expel moisture and impurities, ensuring the crankcase remains free of harmful gases. Made of reinforced rubber with steel wires, it is resistant to engine fluids and damage. Installing the tube is a simple process, and regular maintenance is essential for maintaining the engine's health and performance.

Buying a GM 12681076 crankcase ventilation foul air tube involves considering both its advantages and disadvantages. Below are the key points for each:

Advantages:

1. Improved Engine Performance: The foul air tube helps in reducing the amount of crankcase gases entering the intake manifold, which in turn improves engine performance, fuel efficiency, and power output.

2. Reduced Emissions: By preventing foul gases from entering the exhaust system, this component helps in reducing harmful emissions from the vehicle.

3. Longer Engine Life: The crankcase ventilation foul air tube helps in maintaining a clean engine, which can lead to a longer engine life.

4. Easy Installation: This component is relatively easy to install, and most vehicles come with pre-existing locations for installation.

Disadvantages:

1. Cost: The cost of a new GM 12681076 crankcase ventilation foul air tube can be relatively high, especially when compared to the price of other auto parts.

2. Availability: Finding a new or even a used crankcase ventilation foul air tube for specific vehicle models can be challenging and time-consuming.

3. Possible Leaks: The crankcase ventilation system relies on a tight seal to function properly. If the new tube is not installed correctly, it may result in leaks, which can lead to other issues.

Conclusion:

The GM 12681076 crankcase ventilation foul air tube can provide significant benefits for engine performance, fuel efficiency, and emissions reduction. However, its high cost, availability challenges, and potential for leaks during installation are important factors to consider.

Recommendation:

If you are experiencing issues with your vehicle's engine performance or notice a foul smell from the exhaust, it may be worth investigating whether a faulty crankcase ventilation foul air tube is the root cause. In such cases, the benefits of replacing the tube may outweigh the costs. However, it's essential to ensure that the new tube is installed correctly to avoid potential leaks. You may consider consulting a professional mechanic for installation to ensure a successful outcome.

Details:

Electrical parts are not returnable. They are still sold as a single item. Then the product is resealed with special strapping tape to insure a strong hold, and avoid tampering. Shipping Carrier substitutions may be made at our determination in an attempt to reduce shipping cost the customer.

All products sold are opened and inspected before we finalize the order. Orders are shipped FedEx or UPS for a faster arrival time. Parts must be resalable and in the original packaging. Most parts are sold as singles, even if an image shows multiple in a pack.

part #: 12681076 prices

  • $92.52-$99.68

specifications airfueldepo:

  • for years: 2016-2019
  • brand: Gm
  • mpn: 12681076
  • part type: Tube
  • genuine oem: Yes
  • manufacturer warranty: 1 Year
  • universal fitment: Direct Replacement
  • make: Cadillac
  • year: 2016 2017 2018 2019
  • parts included: Only Part Reference 13 On The Diagram Is Included
  • replaces part number: 12669954, 12679947

general airfueldepo:

  • condition: New
  • Car Truck Parts Accessories > Air Fuel Delivery > Other Air Fuel Delivery

payments airfueldepo:

  • other
  • credit card: Diners-club
  • wallet: Google-pay

shipping airfueldepo:

  • transit: 2-6 Days
  • service: Standard, Expedited, Overnight
  • class: Standard, Expedited, One-day
  • cost: $35.85
  • type: Fixed

offer airfueldepo:

  • sold: 0
  • started: October 22, 2025
  • quantity: 2
  • options: Ship-to-home
  • availability: In Stock

returns airfueldepo:

  • policy: Returns Accepted
  • time: 30 Days
  • paid by: Seller

seller airfueldepo:

  • # reviews: 342
  • city: Henrico, Virginia
  • rating: 100.0%
for years: 2016-2019, part type: tube, genuine oem: yes, manufacturer warranty: 1 year, universal fitment: direct replacement, year: 2016 2017 2018 2019, parts included: only part reference 13 on the diagram is included, replaces part number: 12669954, 12679947,
manufacturer: cadillac, category: auto parts > car truck parts accessories > air fuel delivery, sku: 11073665275254713,

Gm 12681076 Is Similar To:

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  • Offer #3: $92.52 price + $11.95 shipping estimate = $104.47* total.+$11.95 shipping
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