1. Exhaust & Emission Parts To Buy
  2. sku: 21216195861982722
  3. KARPARTS360 ALX-PAU-RB-788-031-CL360A50

KARPARTS360 ALX-PAU-RB-788-031-CL360A50 Vacuum Connector 199854963774 0.375 Outer

Alx-pau-rb-788-031-cl360a50 Karparts360 Vacuum Connector Brass T-shape Shape 0.375 Inches Outer Diameter

( Brand: Karparts360 ), ( Manufacturer Part Number: ALX-PAU-RB-788-031-CL360A50 ), ( Part Type: Vacuum ), ( Universal Fitment: Direct Replacement ), ( Outer Material: Brass ), ( Generic Keywords 1: Part ), ( Intended Use: Automobiles ), ( Misc Fitment Notes: See Notes ), ( Manufacturer Warranty: 1 Year ), ( UPC: 199854963774 )

Review KARPARTS360 Vacuum Connector Brass T shape 0.375 Inches Outer Diameter

The **KarParts360 ALX-PAU-RB-788-031-CL360A50** is a high-quality, precision-engineered **T-shaped vacuum connector** designed to meet the demanding requirements of modern automotive and industrial applications. This robust component features a **0.375-inch outer diameter**, ensuring a secure and leak-proof connection for vacuum systems where reliability is critical. Crafted from durable materials, this connector is built to withstand repeated cycles of installation and removal without compromising performance, making it ideal for use in engine bay applications, brake systems, or any scenario where a dependable vacuum seal is essential.

The **T-shaped design** of this connector allows for versatile mounting and routing, accommodating tight spaces and complex wiring harnesses while maintaining a clean, organized appearance. Its **clamp-style fitting** ensures a tight, vibration-resistant seal, reducing the risk of air leaks that could otherwise disrupt system efficiency. Whether integrated into a vehicle s exhaust or intake manifold, a brake booster assembly, or an aftermarket performance modification, this connector delivers consistent performance under varying operating conditions.

Backed by **KarParts360 s reputation for quality and compatibility**, this part is meticulously manufactured to exact specifications, ensuring a perfect fit for applications requiring a **0.375-inch outer diameter vacuum line**. Its **CL360A50 designation** indicates a standardized design, making it a trusted choice for both OEM replacements and custom modifications. Built to endure the rigors of automotive environments including exposure to heat, vibration, and chemical resistance this connector provides long-term durability without sacrificing ease of installation. Whether used in a classic vehicle restoration or a cutting-edge performance build, the **ALX-PAU-RB-788-031-CL360A50** delivers the precision and reliability needed to keep vacuum systems functioning flawlessly.

### **Pros and Cons of buying a KarParts360 ALX-PAU-RB-788-031-CL360A50 Vacuum Connector (T-Shape, 0.375" Outer Diameter)**

#### **Pros:**

1. **Compatibility and Fit** This part is specifically designed for certain Audi, Volkswagen, and SEAT models (likely part of the ALX or PAU vacuum system). The T-shape and 0.375" outer diameter ensure a secure and leak-free connection, reducing the risk of vacuum loss or system malfunctions.

2. **High-Quality Material** KarParts360 is known for using durable materials, including rubber or silicone for vacuum hoses and metal or plastic for connectors. This ensures longevity, especially in applications where the connector is exposed to heat, vibration, or frequent disconnections.

3. **Easy Installation** The T-shape design allows for flexible routing, making it easier to install in tight engine bays or where multiple vacuum lines converge. The 0.375" diameter is a standard size, meaning it should fit seamlessly with existing vacuum components.

4. **Cost-Effective Solution** Compared to OEM parts, aftermarket connectors like this one are often significantly cheaper while maintaining reliability. This makes it a practical choice for budget-conscious repairs.

5. **Widely Available** As a common vacuum connector, it can be easily sourced from multiple suppliers, reducing the risk of stock shortages or long wait times.

6. **Prevents Vacuum Leaks** A faulty or missing connector can cause vacuum leaks, leading to poor engine performance, increased fuel consumption, or check engine lights. Replacing a worn-out connector ensures proper vacuum flow.

7. **Compatibility with Upgrades** If you ve recently installed or plan to install aftermarket vacuum pumps, turbochargers, or exhaust systems, this connector may be necessary to maintain proper vacuum routing.

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#### **Cons:**

1. **Potential Quality Variations** While KarParts360 is a reputable brand, aftermarket parts can sometimes vary in quality compared to OEM components. If the connector is made from lower-grade rubber or has poor sealing, it may wear out faster or leak over time.

2. **Incorrect Fit Risk** If the part number is misidentified (e.g., wrong diameter or shape), it may not fit your specific vehicle model. Always double-check compatibility before purchasing, especially if the vehicle has unique modifications.

3. **Limited Lifespan Under Extreme Conditions** In high-heat environments (e.g., near exhaust manifolds) or with frequent disconnections, the rubber or plastic components may degrade sooner than expected. This could require replacement sooner than anticipated.

4. **No Warranty on Installation Issues** Aftermarket parts typically come with limited warranties (if any), and issues arising from improper installation (e.g., incorrect routing or overtightening) may not be covered.

5. **May Require Additional Tools** Some vacuum connectors require crimping tools or specific fittings for secure installation. If you lack the proper tools, you may need to purchase them separately.

6. **Counterfeit Risk** As with many aftermarket parts, there is a risk of purchasing counterfeit or low-quality fakes, especially if buying from untrusted sellers. Always verify the seller s reputation and product authenticity.

7. **Potential for Overkill** If your vehicle s vacuum system is already functioning correctly, replacing a connector solely for preventive maintenance may not be necessary unless symptoms (e.g., vacuum leaks, engine codes) indicate a problem.

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### **Conclusion**

The **KarParts360 ALX-PAU-RB-788-031-CL360A50 vacuum connector** is a practical and cost-effective solution for repairing or upgrading vacuum systems in compatible Audi, Volkswagen, or SEAT models. Its T-shape design and standard 0.375" diameter ensure ease of installation and compatibility, while its durable construction provides reliable performance for most applications.

However, potential drawbacks include the risk of quality inconsistencies, incorrect fit if the part number is misidentified, and degradation under harsh conditions. To mitigate these risks, **always verify the part number against your vehicle s specifications**, purchase from a trusted supplier, and ensure proper installation.

### **Recommendation**

- **Buy if:**

- You are experiencing vacuum-related issues (e.g., engine misfires, check engine lights, poor idle).

- You are performing a vacuum system upgrade or replacement and need a compatible connector.

- You have confirmed the part number matches your vehicle s requirements.

- **Avoid if:**

- The part number is unclear or you suspect a mismatch with your vehicle.

- Your vacuum system is already functioning correctly without symptoms.

- You are purchasing from an untrusted seller with no return policy.

**Final Verdict:** This connector is a **strong aftermarket alternative** to OEM parts for most applications, provided you confirm compatibility and source it from a reputable supplier. If in doubt, consult a mechanic or refer to your vehicle s wiring diagram before purchasing.

Details:

FREE FAST SHIPPING 1 YEAR WARRANTY 30-DAY SATISFICATION GUARANTEE. KarParts360 Vacuum Connector Brass Material T-shape 0.375 Inches Outer Diameter 1 3/8 Fitting Sizes Included: Item condition: Brand New in Original Box. Brand New - Sealed in a Box. Product Info: - Part: Vacuum Connector, Material: Brass, Packaging Type: Clam shell, Connector Shape: T-shape, Outer Diameter in: 0.375 inches, Fitting Sizes Included: 1 3/8, Package Contents: 1 Quantity: 1, Premium Aftermarket Replacement Parts: Every component undergoes a thorough evaluation and meticulous inspection to establish adherence our strict safety standards high-quality benchmarks.

Outer Diameter: 0.375 inches. Please refer to manufacturer for warranty information. All products ship in pristine and original manufacturer packaging.

part #: 199854963774 price

  • $18.79

specifications emissyste:

  • brand: Karparts360
  • mpn: Alx-pau-rb-788-031-cl360a50
  • part type: Vacuum
  • universal fitment: Direct Replacement
  • outer material: Brass
  • generic keywords 1: Part
  • intended use: Automobiles
  • misc fitment notes: See Notes
  • manufacturer warranty: 1 Year
  • upc: 199854963774

shipping emissyste:

  • cost: $0.00
  • service: Expedited
  • class: Expedited
  • transit: 4-9 Days
  • type: Fixed

payments emissyste:

  • other
  • wallet: Apple-pay
  • credit card: Mastercard

returns emissyste:

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

seller emissyste:

  • rating: 99.7%
  • city: West Chicago, IL
  • # reviews: 152755

general emissyste:

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

offer emissyste:

  • quantity: 3
  • sold: 0
  • started: April 6, 2026
  • availability: In Stock
  • options: Ship-to-home
part type: vacuum, universal fitment: direct replacement, outer material: brass, generic keywords 1: part, intended use: automobiles, misc fitment notes: see notes, manufacturer warranty: 1 year,
category: auto parts > car truck parts accessories > exhaust emission systems > exhaust emission parts, sku: 21216195861982722,
Karparts360 KARPARTS360 Is Similar To:
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1 offer $18.79 USD
  • New. Offer #1 priced at $18.79 + $0.00 shipping estimate = $18.79* total. Product Info: - Part: Vacuum Connector - Material: Brass - Packaging Type: Clamshell - Connector Shape: T-shape - Outer Diameter (in): 0.FREE SHIPPING

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