--- product_id: 158148239 title: "GM Genuine Parts 12648138 Positive Crankcase Ventilation (PCV) Tube" brand: "gm genuine parts" price: "$57.71" currency: USD in_stock: true reviews_count: 12 category: "Gm Genuine Parts" url: https://www.desertcart.us/products/158148239-gm-genuine-parts-12648138-positive-crankcase-ventilation-pcv-tube store_origin: US region: United States of America --- # Quick, hassle-free installation Precision-engineered for GM vehicles Exact vehicle-specific fit GM Genuine Parts 12648138 Positive Crankcase Ventilation (PCV) Tube **Brand:** gm genuine parts **Price:** $57.71 **Availability:** ✅ In Stock ## Summary > ⚡ Keep your GM running like new — precision fit, zero compromises! ## Quick Answers - **What is this?** GM Genuine Parts 12648138 Positive Crankcase Ventilation (PCV) Tube by gm genuine parts - **How much does it cost?** $57.71 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/158148239-gm-genuine-parts-12648138-positive-crankcase-ventilation-pcv-tube) ## Best For - gm genuine parts enthusiasts ## Why This Product - Trusted gm genuine parts brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Trusted OEM Quality:** Manufactured by ACDelco with a 24-month unlimited mile warranty for peace of mind. - • **Engineered for Perfection:** Designed and tested to meet GM Original Equipment standards for unmatched reliability. - • **Durability That Defies Heat:** Enhanced neoprene seal resists warping and cracking even in extreme climates. - • **Tailored Fit, Zero Guesswork:** Vehicle-specific design ensures seamless installation without modifications. - • **Upgrade Your Ride’s Vital Breath:** Prevents vacuum leaks and maintains optimal engine performance effortlessly. ## Overview The GM Genuine Parts 12648138 PCV Tube is a high-quality, vehicle-specific replacement part engineered and tested to meet GM’s original equipment standards. Featuring a durable neoprene seal and exact fit, it ensures quick installation and reliable engine ventilation, backed by a 24-month unlimited mile warranty from ACDelco. ## Description Maintain your Chevrolet, Buick, GMC, or Cadillac vehicle with a Genuine GM PCV Valve Tubing. Only Genuine GM Parts are tested to meet GM Original Equipment standards and are designed specifically to fit your vehicle. Review: Exact fit and better quality than the Original - In TX we have heat and humidity that just destroys things. I noticed mine was warping and the foam had cracked which caused a vacuum leak. This one has a stronger neoprene seal that appears it will hold up better than the original. 2mos in and happy so far. Review: AC Delco OEM Part - Best price, same AC Delco quality part, and it takes only seconds to replace because it’s just that easy. My original had a crack and was covered in oil, so I decided to replace all the hoses and the PCV as well, since it was likely clogged (which it was). ## Features - Designed, engineered and tested for GM vehicles - Precise fit for ease of installation - For proper installation, locate your nearest GM dealer, independent service center, or body shop - Fit Type: Vehicle Specific ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07T7L71B6 | | Best Sellers Rank | #83,947 in Automotive ( See Top 100 in Automotive ) #46 in Automobile Crankcase Ventilation Valves | | Brand | GM GENUINE PARTS | | Brand Name | GM GENUINE PARTS | | Color | Black | | Customer Reviews | 4.7 out of 5 stars 474 Reviews | | Global Trade Identification Number | 00808709949336 | | Included Components | PCV Valve Tubing | | Item Length | 13.5 inches | | Item Type Name | PCV Valve Tubing | | Item Weight | 0.02 kg | | Manufacturer | ACDelco | | Manufacturer Warranty Description | 24 Month / Unlimited Mile Limited Warranty (Parts Only). Please see ACDelco.com for more details. | | Material | pcv | | Material Type | pcv | | Outside Diameter | 0.5 inches | | UPC | 808709949336 | | Unit Count | 1 Count | ## Product Details - **Brand:** GM GENUINE PARTS - **Global Trade Identification Number:** 00808709949336 - **Item Length:** 13.5 Inches - **Item Weight:** 0.02 Kilograms - **Manufacturer:** ACDelco - **Material:** pcv - **UPC:** 808709949336 ## Images ![GM Genuine Parts 12648138 Positive Crankcase Ventilation (PCV) Tube - Image 1](https://m.media-amazon.com/images/I/51+pNigZxxL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Exact fit and better quality than the Original *by B***L on June 9, 2023* In TX we have heat and humidity that just destroys things. I noticed mine was warping and the foam had cracked which caused a vacuum leak. This one has a stronger neoprene seal that appears it will hold up better than the original. 2mos in and happy so far. ### ⭐⭐⭐⭐⭐ AC Delco OEM Part *by A***A on April 10, 2026* Best price, same AC Delco quality part, and it takes only seconds to replace because it’s just that easy. My original had a crack and was covered in oil, so I decided to replace all the hoses and the PCV as well, since it was likely clogged (which it was). ### ⭐⭐⭐⭐⭐ Fit perfect on my 2013 GMC Acadia *by S***2 on October 28, 2020* I replaced this and it fit perfect. There are great videos on YouTube about replacing and cleaning these PCV breather and valve parts along with the air intake and the throttle body. I had oil in my intake. Watch the videos and get some CRC cleaner. ## Frequently Bought Together - GM Genuine Parts 12648138 Positive Crankcase Ventilation (PCV) Tube - Standard Motor Products V546 PCV Valve Assorted, One Size - ACDelco GM Genuine Parts 12583384 Passenger Side Positive Crankcase Ventilation (PCV) Fitting --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.us/products/158148239-gm-genuine-parts-12648138-positive-crankcase-ventilation-pcv-tube](https://www.desertcart.us/products/158148239-gm-genuine-parts-12648138-positive-crankcase-ventilation-pcv-tube) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-09-04*