1. Fuel Injectors Offers
  2. sku: 15430687173340813
  3. KENHO FI-RK-32278

KENHO FI-RK-32278 Fuel Injector Rebuild Ring Seal Set 13647830611 5.0L V8 13641407938

fits make: Bmw. year: 2000–2003.

13641407938 Kenho Fi-rk-32278 For Bmw Z8 5.0l V8 2000-2003 Fuel Injector Rebuild O-ring Seal Set

( Brand: Kenho ), ( Manufacturer Part Number: FI-RK-32278 ), ( Mounting Style: Replacement ), ( Items Included: 8 Pcs Lower Seal O-rings, 8 Pcs Clamp-injector, 8 Pcs Upper Seal O-rings, 8 Pcs Micro Filters ), ( Item Diameter: Fuel Injector Rebuild O-ring Seal Set ), ( Vintage Part: No ), ( Fuel Type: Gasoline ), ( Type: Fuel Injector Repair Seal Kit ), ( Connector Color: Bmw Z8 ), ( Manufacturer Warranty: 6 Months ), ( Oe/oem Part Number: 13647830611, 13641437476, 13641407938, 13531274729 ), ( Connector Type: 5.0l V8 ), ( Country Of Origin: China ), ( Item Weight: 2 Oz ), ( Item Width: Injector Repair Kit )

Review KENHO Bmw 5.0l V8 Fuel Injector Rebuild O ring Seal Set fits Z8 2000–2003

The **Kenho Fi-RK-32278 Fuel Injector Rebuild O-Ring Seal Set** is a meticulously engineered replacement kit specifically designed to restore optimal performance and sealing integrity to the fuel injectors in BMW s iconic **Z8 (2000 2003) with the high-performance 5.0L V8 engine**. This precision-crafted set includes a complete assembly of high-quality **O-rings, seals, and gaskets** tailored to the exact specifications of the **Bosch or Siemens fuel injectors** used in this model, ensuring a perfect fit and reliable long-term functionality. Engineered from **durable, fuel-resistant elastomers**, these components are formulated to withstand the demanding conditions of high-pressure fuel delivery systems, preventing leaks, contamination, and premature wear that can compromise injector performance and fuel efficiency. The set features **tight-tolerance seals** that maintain proper sealing under the dynamic pressures and temperatures encountered in the Z8 s high-output engine, reducing the risk of fuel leakage into the engine bay or electrical shorts that could lead to erratic engine behavior or even catastrophic failure. Ideal for both **restoration projects and routine maintenance**, this rebuild kit simplifies the injector servicing process by providing all necessary sealing components in one convenient package, allowing mechanics and enthusiasts to perform a thorough rebuild with confidence. Whether addressing symptoms of **fuel pressure fluctuations, injector leaks, or reduced engine responsiveness**, this Kenho seal set ensures a clean, precise installation that helps restore the Z8 s legendary throttle response and power delivery while extending the lifespan of the fuel system components.

### Pros and Cons of buying a Kenho Fi-RK-32278 Fuel Injector Rebuild O-Ring Seal Set (Part Number: 13641407938) for a BMW Z8 (2000-2003, 5.0L V8)

#### **Pros:**

1. **Compatibility** The Kenho Fi-RK-32278 is specifically designed for BMW s fuel injectors, including those used in the 5.0L V8 engine found in the Z8 (2000-2003). This ensures a proper fit, reducing the risk of installation issues.

2. **Quality Materials** Kenho is a reputable manufacturer known for producing high-quality O-rings and seals. Their products are typically made from durable elastomers that resist fuel, heat, and pressure, which is critical for fuel injectors operating under demanding conditions.

3. **Prevents Leaks** Fuel injectors rely on O-rings to maintain a tight seal, preventing fuel leaks that can lead to performance loss, fuel waste, or even engine damage. Replacing worn or degraded O-rings ensures a proper seal, improving reliability.

4. **Easy Installation** The set includes all necessary O-rings for a complete rebuild, simplifying the process compared to sourcing individual parts. This can save time and reduce the chance of forgetting critical components.

5. **Cost-Effective Solution** Rebuilding fuel injectors with new O-rings is often more affordable than replacing the entire injectors, especially if the injectors themselves are still functional but leaking internally.

6. **Compatibility with Rebuild Kits** If you re already purchasing a fuel injector rebuild kit (e.g., from Kenho or another brand), this O-ring set is likely included or a necessary complement. Buying it separately ensures you have everything needed for a complete rebuild.

7. **Widely Available** Kenho parts are commonly stocked by aftermarket suppliers, making it easy to purchase online or through specialty auto shops, even for niche vehicles like the Z8.

---

#### **Cons:**

1. **Potential for Counterfeit Products** Since Kenho parts are popular, there is a risk of purchasing counterfeit or low-quality knockoffs, especially from untrusted sellers. Always buy from verified suppliers (e.g., Amazon, eBay with positive reviews, or BMW/aftermarket specialty stores) to avoid this.

2. **Limited Longevity** While high-quality, O-rings and seals are not permanent fixes. They may degrade over time due to fuel additives, heat, or contamination, requiring eventual replacement. This is true of any O-ring, not just Kenho s.

3. **Requires Professional Installation (Optional but Recommended)** While the O-rings are easy to install, fuel injectors are precision components. If you re not experienced with injector rebuilds, improper handling (e.g., cross-threading, damaging seals) could void warranties or cause further issues. Professional rebuild services may charge extra.

4. **May Not Solve Underlying Issues** If the fuel injectors have internal damage (e.g., clogged nozzles, worn solenoids), replacing just the O-rings won t fix those problems. A full rebuild or replacement may still be needed.

5. **Price Sensitivity** While affordable for a rebuild kit, the cost of O-rings alone may feel high if you re on a tight budget. However, this is a small investment compared to the potential cost of fuel leaks or injector failure.

6. **Compatibility with Aftermarket Injectors** If you re using aftermarket injectors (e.g., from Bosch or Delphi), ensure the O-ring sizes match exactly. Some aftermarket injectors may require different O-ring dimensions than OEM or Kenho s stock parts.

---

### **Conclusion:**

The Kenho Fi-RK-32278 O-ring seal set is a **reliable and cost-effective choice** for rebuilding fuel injectors in a BMW Z8 (2000-2003, 5.0L V8). Its compatibility, quality, and ease of use make it a strong option for DIY enthusiasts or professional mechanics. However, buyers should prioritize purchasing from trusted sources to avoid counterfeit products and ensure proper installation to maximize longevity.

If your injectors are leaking internally or showing signs of wear (e.g., fuel odor, poor performance), replacing the O-rings as part of a rebuild is a prudent preventive measure. For best results, pair this with a full injector cleaning or rebuild kit and consider professional assistance if you lack experience with fuel system components.

### **Recommendation:**

- **Buy from a reputable seller** (e.g., Amazon, eBay with verified feedback, or a BMW specialty shop) to guarantee authenticity.

- **Pair with a full rebuild kit** (e.g., Kenho s injector rebuild kit) for a comprehensive solution.

- **Follow proper installation procedures** to avoid damaging the injectors or seals.

- **Monitor fuel system performance** post-installation to confirm the O-rings are resolving leaks.

If you re unsure about DIY injector work, consult a BMW specialist or fuel injection expert to ensure the job is done correctly. For most Z8 owners, this is a straightforward and worthwhile upgrade.

Details:

8 pcs - Lower Seal O-Rings. IMPORTANT: warranty excludes misuse, damages from incorrect installation, and accidents. 8 pcs - Clamp-injector. Warranty: Specify Defects in materials and workmanship are typically covered by warranty.

Note: Same year/ model /make vehicle might have different brand fuel injectors which micro basket filter/o ring/plastic/cap also. 8 pcs - Upper Seal O-Rings. Fuel Injector Repair O-ring Seal Kit: For BMW Z8 5.0L V8 2000 -2003: Part Number: 8 pcs - Micro Filters. Not sure which fuel injector seal kit is right for your car.

specifications carfuelinjector:

  • for makes: Bmw
  • for years: 2000-2003
  • brand: Kenho
  • mpn: Fi-rk-32278
  • mounting style: Replacement
  • items included: 8 Pcs Lower Seal O-rings, 8 Pcs Clamp-injector, 8 Pcs Upper Seal O-rings, 8 Pcs Micro Filters
  • item diameter: Fuel Injector Rebuild O-ring Seal Set
  • vintage part: No
  • fuel type: Gasoline
  • type: Fuel Injector Repair Seal Kit
  • connector color: Bmw Z8
  • manufacturer warranty: 6 Months
  • oe/oem part number: 13647830611, 13641437476, 13641407938, 13531274729
  • connector type: 5.0l V8
  • country of origin: China
  • item weight: 2 Oz
  • item width: Injector Repair Kit

returns carfuelinjector:

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

payments carfuelinjector:

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

offer carfuelinjector:

  • quantity: 5
  • sold: 0
  • best offers: True
  • started: March 22, 2026
  • options: Ship-to-home
  • availability: In Stock

general carfuelinjector:

  • condition: New
  • Air Fuel Delivery > Fuel Injection Parts > Fuel Injectors

seller carfuelinjector:

  • # reviews: 1134
  • city: Lansing, Michigan
  • rating: 99.9%

shipping carfuelinjector:

  • transit: 4-8 Days
  • cost: $0.00
  • carrier: USPS, FedEx
  • class: Standard, Expedited
  • service: USPS Ground Advantage, USPS Priority Mail, FedEx 2Day
  • type: Calculated
for makes: bmw, for years: 2000-2003, mounting style: replacement, items included: 8 pcs lower seal o-rings, 8 pcs clamp-injector, 8 pcs upper seal o-rings, 8 pcs micro filters, item diameter: fuel injector rebuild o-ring seal set, vintage part: no, fuel type: gasoline, type: fuel injector repair seal kit, connector color: bmw z8, manufacturer warranty: 6 months, oe/oem part number: 13647830611, 13641437476, 13641407938, 13531274729, connector type: 5.0l v8, country of origin: china, item weight: 2 oz, item width: injector repair kit,
category: auto parts > air fuel delivery > fuel injection parts > fuel injectors, sku: 15430687173340813,
Kenho FI-RK-32278 Is Similar To:

Copyright © carfuelinjector.com