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  3. REIN 2002

REIN C351 Crankcase Breather Hose Fy Kit 67-13 2.5L 2.8L 3.0L L6

fits model: Z3. make: Bmw. year: 2000–2002.

C351 Rein 67-13 Crankcase Breather Hose Kit For 2000-2002 Bmw Z3 2.5l 2.8l 3.0l L6 Fy

( Brand: Rein ), ( Manufacturer Part Number: 2002 ), ( Type: Engine Crankcase Breather Hose Kit ), ( Ipn: C351 67-13 ), ( Core Charge: Free No Core Charge ), ( Bundle Description: 1 Pc Genuine Rein Engine Crankcase Breather Hose Kit ), ( Universal Fitment: Direct Replacement ), ( Compatible Year: 2002 2001 2000 ), ( Placement On Vehicle: Emission Control Crankcase Ventilation System )

Review REIN 67-13 Crankcase Breather Hose Kit Bmw 2.5l 2.8l 3.0l L6 Fy fits Z3 2000–2002

The **REIN C351 67-13 Crankcase Breather Hose Kit** is a meticulously engineered aftermarket solution designed specifically for BMW s **2000 2002 Z3 (FY) models** equipped with the **2.5L, 2.8L, or 3.0L inline-six (L6) engines**. This high-quality replacement kit replaces the factory crankcase breather system, which is notorious for clogging, cracking, or failing over time, leading to excessive oil consumption, blue smoke from the exhaust, and potential engine damage. Crafted from **durable, heat-resistant rubber** and reinforced with **high-grade synthetic fibers**, the REIN kit ensures a secure, leak-proof seal while maintaining optimal airflow to the engine bay. The design incorporates a **clean, direct routing** that minimizes friction and reduces the risk of oil vapor buildup, which can otherwise contaminate the intake system or cause pressure imbalances. Unlike generic or low-quality aftermarket alternatives, the REIN C351 kit is **pre-assembled with precision**, featuring **O-ring-sealed fittings** that eliminate the need for excessive clamping or adhesive, ensuring a clean installation without the risk of leaks. This kit is particularly beneficial for high-mileage Z3s or those operating in environments with heavy dust, salt, or extreme temperatures, where the original breather system may degrade prematurely. By upgrading to the REIN C351, enthusiasts and mechanics gain a **reliable, long-lasting solution** that not only restores proper engine breathing but also helps maintain optimal performance, reduce oil consumption, and extend the lifespan of the engine s internal components. Whether used as part of a routine maintenance upgrade or as a corrective measure for an aging breather system, this kit is a **must-have accessory** for preserving the health and efficiency of BMW s iconic M-Sport Z3 engines.

### **Pros and Cons of buying a Rein C351 67-13 Crankcase Breather Hose Kit for 2000-2002 BMW Z3 (FY, 2.5L/2.8L/3.0L L6)**

#### **Pros:**

1. **OEM Fitment and Compatibility** The Rein C351 kit is specifically designed for the 2000-2002 BMW Z3 (FY) with the M52B25, M52B28, and M54B30 engines. This ensures proper alignment with the engine bay s layout, reducing the risk of leaks or improper installation.

2. **Improved Engine Breathing and Performance** A failing or clogged crankcase breather can restrict airflow, leading to increased pressure in the crankcase. A fresh, high-quality kit helps maintain proper ventilation, reducing oil consumption, carbon buildup, and potential valve cover leaks.

3. **Prevents Oil Leaks and Contamination** Over time, the original hoses can crack, harden, or become brittle, allowing oil vapors to escape or contaminants to enter the engine. A new kit helps prevent oil leaks and keeps the engine bay cleaner.

4. **Easy Installation** Rein kits are known for straightforward installation, requiring minimal tools and time. The kit typically includes all necessary hoses, clamps, and sometimes gaskets, making it a plug-and-play upgrade.

5. **Durability and Material Quality** Rein uses high-quality rubber and reinforced materials that are more resistant to heat, oil, and environmental degradation compared to OEM parts, which can degrade over time.

6. **Cost-Effective Maintenance** Replacing the breather hoses is a relatively inexpensive preventative measure that can extend the life of your engine and avoid more costly repairs down the line.

7. **Reduces Carbon Buildup** Proper crankcase ventilation helps prevent carbon deposits on intake valves and pistons, which can reduce engine efficiency and power output.

---

#### **Cons:**

1. **Potential for Counterfeit or Low-Quality Products** While Rein is a reputable brand, there is a risk of purchasing a counterfeit or substandard knockoff, especially from third-party sellers. Always verify the seller s reputation and product authenticity.

2. **Minimal Performance Gain for Stock Engines** If your engine is otherwise in good condition, upgrading the breather hoses may not provide noticeable performance improvements. The benefits are more about maintenance and longevity than power gains.

3. **Requires Basic Mechanical Knowledge** While the installation is straightforward, those unfamiliar with engine maintenance may struggle with proper routing or securing the hoses. Improper installation could lead to leaks or reduced effectiveness.

4. **Limited Longevity Compared to OEM (if Original Was Good)** If your original hoses were in decent condition, they might have lasted longer than expected. However, since they are exposed to heat and oil, eventual replacement is inevitable.

5. **No Warranty on Aftermarket Parts** Unlike OEM parts, aftermarket kits like this one typically do not come with a manufacturer warranty, so you bear the risk if the hoses fail prematurely.

---

### **Conclusion:**

The **Rein C351 67-13 crankcase breather hose kit** is a solid aftermarket upgrade for the 2000-2002 BMW Z3, offering improved engine breathing, reduced oil leaks, and better longevity compared to worn-out OEM parts. The installation is simple, and the kit is well-suited for the specified engines. However, the benefits are more about maintenance and prevention than performance gains.

If your current hoses are cracked, leaking, or showing signs of wear, replacing them with this kit is a wise investment. For those who prioritize reliability and longevity, the Rein kit is a reliable choice. If you re unsure about installation, consulting a mechanic or following detailed online guides can help ensure proper setup.

### **Recommendation:** **Buy the Rein C351 kit if:**

- Your current hoses are failing or leaking.

- You want to prevent future oil consumption and carbon buildup.

- You re comfortable with a straightforward DIY installation.

**Avoid or reconsider if:**

- Your hoses are still in good condition and show no signs of failure.

- You re purchasing from an untrusted seller (risk of counterfeit parts).

- You expect significant performance improvements (this is a maintenance part, not a performance upgrade).

For most owners, this is a **worthwhile upgrade** that contributes to the long-term health of the engine. Pair it with regular oil changes and valve cover maintenance for optimal results.

Details:

Rein Crankcase Breather Hose Kit for 2000 - 2002 BMW Z3 2.5L 2.8L 3.0L L6 fy: Status: In Stock.

specifications emissyste:

  • for models: Z3
  • for makes: Bmw
  • for years: 2000-2002
  • brand: Rein
  • mpn: 2002
  • type: Engine Crankcase Breather Hose Kit
  • ipn: C351 67-13
  • core charge: Free No Core Charge
  • bundle description: 1 Pc Genuine Rein Engine Crankcase Breather Hose Kit
  • universal fitment: Direct Replacement
  • compatible year: 2002 2001 2000
  • placement on vehicle: Emission Control Crankcase Ventilation System

seller emissyste:

  • city: Indianapolis, Indiana
  • # reviews: 666451
  • rating: 99.7%

offer emissyste:

  • quantity: 1
  • options: Ship-to-home
  • sold: 0
  • availability: In Stock
  • started: June 10, 2026

general emissyste:

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

returns emissyste:

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

payments emissyste:

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

shipping emissyste:

  • service: Standard, Expedited
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  • transit: 2-6 Days
for models: z3, for makes: bmw, for years: 2000-2002, type: engine crankcase breather hose kit, core charge: free no core charge, bundle description: 1 pc genuine rein engine crankcase breather hose kit, universal fitment: direct replacement, compatible year: 2002 2001 2000, placement on vehicle: emission control crankcase ventilation system,
category: auto parts > car truck parts accessories > exhaust emission systems > exhaust emission parts, sku: 22565014745519721,
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