GM GENUINE PARTS 84122316 Vapor Canister Purge Hose

( Brand: Gm Genuine Parts ), ( Manufacturer Part Number: 84122316 ), ( Part Type: Canister Hose ), ( Genuine Oem: Yes ), ( Manufacturer Warranty: 1 Year ), ( Universal Fitment: Direct Replacement ), ( Replaces Part Number: 84069472 )

Review GM GENUINE PARTS Vapor Canister Purge Hose

The **GM 84122316 Vapor Canister Purge Hose** is a critical component of a vehicle s evaporative emissions control system (EVAP), designed to ensure compliance with stringent environmental regulations while maintaining optimal engine performance. This high-quality, durable hose connects the charcoal canister where fuel vapors are temporarily stored to the engine s intake manifold, facilitating the controlled release of these vapors during engine operation. Crafted from robust, heat-resistant synthetic rubber, this hose is engineered to withstand the harsh conditions of automotive environments, including exposure to engine heat, fuel vapors, and road debris, while resisting cracking, swelling, or degradation over time. Its reinforced construction and precision-fitted fittings guarantee a secure, leak-free connection, preventing any potential emissions from escaping into the atmosphere and ensuring the vehicle passes emissions tests reliably. The GM 84122316 is a direct-fit replacement for original equipment (OEM) applications, meticulously designed to match the exact specifications of General Motors vehicles, including models like the Chevrolet, GMC, Buick, and Cadillac, spanning various engine configurations and model years. Whether used in newer vehicles or as a restoration part for classic models, this hose plays a pivotal role in maintaining the integrity of the EVAP system, reducing harmful hydrocarbon emissions, and supporting the vehicle s fuel efficiency and drivability. Its straightforward installation and long-term reliability make it an indispensable part of any vehicle s maintenance regimen, ensuring both environmental compliance and engine health.

**Pros and Cons of buying a GM 84122316 Vapor Canister Purge Hose**

1. **Direct Fitment** This part is specifically designed for General Motors vehicles, ensuring compatibility with your engine s vapor canister purge system. It eliminates the need for modifications or adapters, reducing installation complexity.

2. **OEM Quality** As an original equipment manufacturer (OEM) part, it meets GM s strict standards for durability, performance, and emissions compliance. This can help maintain your vehicle s reliability and prevent potential emissions-related issues.

3. **Prevents Emissions Failures** A faulty purge hose can cause your vehicle to fail emissions tests or trigger check engine lights (e.g., P0440, P0442, or P0446 codes). Replacing it with a genuine part ensures proper function of the canister purge system, which recycles evaporative emissions back into the engine.

4. **Long-Term Reliability** OEM parts are built to last the lifespan of the vehicle, reducing the likelihood of premature failure compared to aftermarket alternatives that may wear out sooner or lack proper sealing.

5. **Warranty Coverage** If purchased through an authorized dealer or GM-approved supplier, this part may come with a warranty, providing peace of mind against defects.

6. **Easy Replacement** The installation process is straightforward for a DIYer with basic mechanical skills. The hose is typically connected to the vapor canister and intake manifold or throttle body, requiring minimal tools.

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1. **Higher Cost** OEM parts are generally more expensive than aftermarket alternatives. The price reflects GM s quality control and brand reputation, which may not be necessary if you prioritize cost savings over brand reliability.

2. **Limited Availability** Depending on your location, finding this exact part may require ordering online or visiting an authorized dealer, which could involve shipping delays or higher fees.

3. **Potential Overkill for Non-GM Vehicles** If you re not dealing with a GM vehicle (e.g., Ford, Chrysler, or non-OEM modifications), this part may not be applicable, making the purchase unnecessary.

4. **Misdiagnosis Risk** If the actual issue lies elsewhere (e.g., a faulty canister, clogged charcoal filter, or vacuum leak), replacing just the hose without addressing the root cause may lead to repeated problems.

5. **Aftermarket Alternatives Exist** While not OEM, high-quality aftermarket hoses (e.g., from ACDelco, FRAM, or Mopar) often match or exceed OEM performance at a lower cost. These can be a viable option if budget is a concern.

6. **Installation Challenges** In some vehicles, accessing the purge hose may require removing other components (e.g., air intake, plastic trim), which could complicate the job for inexperienced DIYers.

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The GM 84122316 vapor canister purge hose is a reliable, high-quality solution for restoring proper function to your vehicle s evaporative emissions system. Its OEM status ensures compatibility, durability, and compliance with emissions regulations, making it ideal if you prioritize long-term reliability and want to avoid potential check engine lights or test failures. However, the higher cost and potential overkill for non-GM applications may make aftermarket alternatives more appealing for budget-conscious buyers.

- You own a GM vehicle and need an OEM replacement for emissions or diagnostic purposes.

- You value warranty coverage and long-term reliability over cost savings.

- You re confident in the part s necessity after verifying the issue (e.g., via a scan tool or professional inspection).

- You re working within a tight budget and can find a reputable brand (e.g., ACDelco, FRAM) with similar specifications.

- You ve confirmed the hose is the sole issue (not the canister or related components).

- You re comfortable with DIY installation and willing to research reviews for aftermarket options.

For most drivers, the GM part is the safest choice to ensure emissions compliance and avoid future problems, but weigh the cost against your vehicle s needs and your comfort level with aftermarket parts. If in doubt, consult a mechanic to confirm the exact issue before purchasing.

Details:

Changed My Mind. Found a Better Price. Just Didn't Like it.

part #: 84122316 prices

• $117.55-$118.52

specifications emissyste:

• brand: Gm Genuine Parts
• mpn: 84122316
• part type: Canister Hose
• genuine oem: Yes
• manufacturer warranty: 1 Year
• universal fitment: Direct Replacement
• replaces part number: 84069472

offer emissyste:

• availability: In Stock
• quantity: 3
• started: May 25, 2026
• options: Ship-to-home
• sold: 0

general emissyste:

• condition: New
• Car Truck Parts Accessories > Exhaust Emission Systems > Other Exhaust Emission Parts

returns emissyste:

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

shipping emissyste:

• cost: $0.00
• type: Fixed
• carrier: FedEx
• class: Standard
• service: FedEx Ground / FedEx Home Delivery
• transit: 9-15 Days

payments emissyste:

• other
• credit card: Mastercard
• wallet: Paypal

seller emissyste:

• # reviews: 33192
• rating: 99.3%
• city: Garland, Texas

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