1. Engine Cooling Components Deals
  2. sku: 19678669079710892
  3. REIN SX-9TPZ

REIN SX-9TPZ Coolant Hose Flange Engine Belts Ck Kit 2.0L L4

fits model: A4. make: Audi. year: 2005–2009.

Sx-9tpz Rein Coolant Hose Flange Kit For 2005-2009 Audi A4 2.0l L4 Engine Belts Ck

( Brand: Rein ), ( Manufacturer Part Number: SX-9TPZ ), ( Ipn: C739 78-18 ), ( Placement On Vehicle: Belts Cooling Hoses Pipes ), ( Compatible Year: 2009 2008 2007 2006 2005 ), ( Core Charge: Free No Core Charge ), ( Type: Engine Coolant Hose Flange Kit ), ( Universal Fitment: Direct Replacement ), ( Bundle Description: 1 Pc Genuine Rein Engine Coolant Hose Flange Kit )

Review REIN Coolant Hose Flange Kit Audi 2.0l L4 Engine Belts Ck fits A4 2005–2009

The **REIN SX-9TPZ Coolant Hose Flange Kit** is a meticulously engineered replacement solution designed specifically for the **2005 2009 Audi A4 2.0L L4 engine**, ensuring optimal performance and reliability for your vehicle s cooling system. This high-quality kit replaces the critical **upper radiator hose flange**, a common wear point that often fails due to heat, vibration, and exposure to engine fluids, leading to coolant leaks, overheating, and potential engine damage. Crafted from **durable, heat-resistant rubber** reinforced with **high-strength synthetic fibers**, the REIN hose is engineered to withstand the extreme conditions of your Audi s cooling system, providing superior durability compared to standard OEM or aftermarket alternatives. The kit includes a **precision-molded flange** that ensures a secure, leak-proof connection to the radiator and water pump, eliminating the risk of coolant seepage that can compromise your engine s cooling efficiency. Ideal for both **DIY enthusiasts** and professional mechanics, this kit simplifies the replacement process with its **easy-to-install design**, featuring a **snap-fit or clamp-style connection** that matches the original equipment manufacturer s specifications. Whether you re addressing a persistent coolant leak, upgrading your cooling system for long-term reliability, or performing routine maintenance, the REIN SX-9TPZ Coolant Hose Flange Kit delivers **OEM-level performance** with added resilience, ensuring your Audi s 2.0L inline-four engine stays cool, efficient, and protected under all driving conditions. Backed by REIN s commitment to quality and compatibility, this kit is the perfect choice for maintaining your vehicle s cooling system integrity.

### Pros and Cons of buying a Rein SX-9TPZ Coolant Hose Flange Kit for a 2005 2009 Audi A4 2.0L L4 Engine

#### **Pros:**

1. **High-Quality Materials** Rein is known for using durable materials, including reinforced rubber and high-grade metal components, which can improve longevity compared to generic or low-end aftermarket parts.

2. **Direct Fitment** The kit is specifically designed for the 2005 2009 Audi A4 2.0L L4 engine, ensuring compatibility with the coolant hose flange system without modifications.

3. **Prevents Leaks** The flange kit is intended to address common issues with coolant hose failures, particularly around the flange connections where leaks often occur. A well-fitted kit can eliminate persistent drips or slow leaks.

4. **Compatibility with CK Belts** Since the kit is paired with a CK timing belt kit, it ensures that the coolant hoses are properly aligned and secured when the belt is replaced, reducing the risk of misalignment or future failures.

5. **Easier Installation** The kit comes pre-assembled with all necessary components, simplifying the replacement process compared to sourcing individual parts separately.

6. **Brand Reputation** Rein is a trusted brand in the automotive aftermarket, often preferred by mechanics and DIYers for its reliability and performance.

#### **Cons:**

1. **Cost** Rein parts tend to be more expensive than generic or budget alternatives. While the price reflects quality, it may be a significant investment if the vehicle has other neglected components.

2. **Potential Overkill** If the coolant hose failure is isolated to a single hose rather than the flange system, replacing the entire flange kit may be unnecessary, leading to wasted money.

3. **Installation Complexity** Replacing coolant hoses, especially around the flange, requires careful attention to ensure proper sealing and alignment. Improper installation can lead to leaks or damage to the engine bay.

4. **Limited Availability** Depending on the region, Rein parts may not be as widely stocked as other brands, requiring online ordering or special purchases.

5. **Warranty Considerations** If the vehicle is under warranty, some manufacturers may not cover aftermarket parts, even if the kit is installed correctly. Check Audi s warranty terms before proceeding.

6. **Alternative Options** Other reputable brands (e.g., Gates, Dayco, or even OEM replacements) may offer comparable performance at a lower cost, depending on the specific needs of the vehicle.

---

### **Conclusion:**

The Rein SX-9TPZ Coolant Hose Flange Kit is a solid choice for owners of the 2005 2009 Audi A4 2.0L L4 engine who are experiencing or want to prevent coolant hose leaks, particularly around the flange. Its high-quality construction and direct fitment make it a reliable upgrade, especially when paired with a timing belt replacement. However, the higher cost and potential overkill for minor issues should be weighed against the long-term benefits.

If the primary concern is a failing coolant hose flange and the budget allows, the Rein kit is a strong recommendation. For those on a tighter budget or with only a single hose issue, evaluating other brands or OEM options may be more cost-effective. Always ensure proper installation to maximize the kit s lifespan and prevent future problems.

**Final Recommendation:** Purchase the Rein SX-9TPZ Coolant Hose Flange Kit if:

- You are replacing the timing belt (CK kit) and want a complete, high-quality solution.

- You have experienced or anticipate flange-related coolant leaks.

- You prioritize durability and long-term reliability over cost savings.

Consider alternatives if:

- The issue is isolated to a single hose rather than the flange system.

- Budget constraints make other brands or OEM parts more feasible.

- You are comfortable sourcing parts from multiple suppliers to reduce costs.

Details:

Rein Coolant Hose Flange Kit for 2005 - 2009 Audi A4 2.0L L4 Engine Belts ck: Status: In Stock.

part #: sx9tpz price

  • $170.45

specifications ocoosys:

  • for models: A4
  • for makes: Audi
  • for years: 2005-2009
  • brand: Rein
  • mpn: Sx-9tpz
  • ipn: C739 78-18
  • placement on vehicle: Belts Cooling Hoses Pipes
  • compatible year: 2009 2008 2007 2006 2005
  • core charge: Free No Core Charge
  • type: Engine Coolant Hose Flange Kit
  • universal fitment: Direct Replacement
  • bundle description: 1 Pc Genuine Rein Engine Coolant Hose Flange Kit

general ocoosys:

  • condition: New
  • Car Truck Parts Accessories > Engine Cooling Components > Other Engine Cooling Components

shipping ocoosys:

  • class: Standard, Expedited
  • service: Standard, Expedited
  • transit: 3-8 Days
  • cost: $0.00
  • type: Fixed

returns ocoosys:

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

seller ocoosys:

  • city: Indianapolis, Indiana
  • # reviews: 620947
  • rating: 99.5%

offer ocoosys:

  • availability: In Stock
  • sold: 0
  • started: February 9, 2026
  • options: Ship-to-home
  • quantity: 2

payments ocoosys:

  • wallet: Paypal
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for models: a4, for makes: audi, for years: 2005-2009, placement on vehicle: belts cooling hoses pipes, compatible year: 2009 2008 2007 2006 2005, core charge: free no core charge, type: engine coolant hose flange kit, universal fitment: direct replacement, bundle description: 1 pc genuine rein engine coolant hose flange kit,
category: auto parts > car truck parts accessories > engine cooling components, sku: 19678669079710892,
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