1. Car & Truck Body Moldings Trims Offered
  2. sku: 15705225615892602
  3. NISSAN 6692001P00

NISSAN Top Cowl Rubber Seal 66920-01P00 66810 Z31

fits model: 300zx. make: Nissan. year: 1984.

66920-01p00 Nissan 6692001p00 Top Cowl Rubber Seal 66810 1984 300zx Z31 Used Good Condition

( Manufacturer Part Number: 6692001P00 ), ( Part Type: Cowl Seal ), ( Features: Easy To Replace ), ( Material: Rubber ), ( Country Of Origin: Japan )

Review NISSAN Top Cowl Rubber Seal Z31 Used Good Condition fits 300ZX 1984

The **Nissan 6692001P00 Top Cowl Rubber Seal** (also referenced as **66920-01P00** or **66810**) is a precision-engineered rubber gasket designed specifically for the **1984 Nissan 300ZX (Z31)**, ensuring a perfect seal between the top cowl panel and the windshield header. This critical component plays a vital role in maintaining cabin integrity by preventing drafts, road noise intrusion, and moisture seepage, which can compromise interior comfort and long-term structural integrity. Crafted from high-quality rubber compound, this seal is engineered to withstand the rigors of daily driving, including exposure to UV rays, temperature fluctuations, and minor vibrations, while still providing a snug, airtight fit. The **6692001P00** is a direct OEM replacement, meaning it adheres to Nissan s original specifications, ensuring compatibility with the Z31 s aerodynamic design and sealing system. Whether you're restoring a classic 300ZX or performing routine maintenance, this seal is an essential part of preserving the vehicle s performance and resale value. Its durable construction and precise fit make it a reliable choice for enthusiasts and mechanics alike, helping to keep the cabin sealed and the driving experience smooth and quiet.

### **Pros and Cons of buying a Nissan 66920-01P00 Top Cowl Rubber Seal (66810, 1984 300ZX Z31)**

#### **Pros:**

1. **Direct Fitment** This part is specifically designed for the 1984 Nissan 300ZX (Z31) and the 66810 model year, ensuring compatibility without modifications.

2. **Prevents Water Leaks** A worn or damaged top cowl seal can allow water to enter the cabin, leading to electrical issues, rust, or interior damage. Replacing it improves sealing and protects the vehicle s interior.

3. **Easy Installation** The seal is typically a straightforward DIY job, requiring only basic tools (screwdriver, pry bar, and possibly a rubber mallet). No specialized equipment is needed.

4. **Cost-Effective** Compared to labor costs at a dealership or repair shop, purchasing and installing this part yourself saves money.

5. **Prevents Long-Term Damage** Ignoring a failing cowl seal can lead to more expensive repairs down the line, such as water-damaged wiring, rusted body panels, or electrical system failures.

6. **Authentic Replacement** Using an OEM or high-quality aftermarket seal ensures proper fit and durability, avoiding cheap knockoffs that may degrade quickly.

7. **Improves Resale Value** A well-maintained 300ZX with all original seals intact (or properly replaced) holds its value better than one with neglected components.

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#### **Cons:**

1. **Potential Counterfeit Parts** Some sellers may offer fake or low-quality seals that crack, warp, or fail prematurely. Buying from an untrusted source risks wasting money.

2. **Difficulty Finding the Exact Part** While this part is common, availability can vary depending on the seller. Some online marketplaces may have limited stock or higher prices.

3. **Installation Challenges** If the cowl panel is heavily corroded or the existing seal is stuck, removal and reinstallation can be tricky, requiring patience and possibly additional tools.

4. **Time-Consuming for Beginners** First-time DIYers may struggle with proper alignment and sealing, leading to gaps that defeat the purpose of the replacement.

5. **Weather Conditions During Installation** Installing the seal in wet or cold conditions can make rubber more brittle, making it harder to stretch and seal properly.

6. **Risk of Over-Tightening** If the cowl panel is secured too tightly, it can warp or crack, requiring additional repairs.

7. **Limited Lifespan of Rubber Seals** Even with proper installation, rubber seals degrade over time due to UV exposure, heat, and general wear. They may need replacement again in a few years.

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### **Conclusion**

The **Nissan 66920-01P00 top cowl rubber seal** is a **practical and cost-effective solution** for preventing water leaks in a 1984 300ZX (Z31). The benefits of improved sealing, easy installation, and long-term protection outweigh the minor drawbacks, provided you source a **high-quality, genuine part** and follow proper installation techniques.

The **main risks** stem from **purchasing a low-quality seal** or **poor installation**, which can negate the benefits. However, with the right approach buying from a reputable seller (such as a trusted parts store, Nissan dealer, or well-reviewed online retailer) and carefully following installation steps this is a **wise and necessary upgrade** for maintaining your 300ZX s integrity.

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### **Recommendation**

1. **Purchase from a Reliable Source** Buy from a **Nissan parts dealer, a trusted online retailer (e.g., RockAuto, Amazon with verified sellers, or eBay from high-rated shops), or a local auto parts store** that specializes in classic Nissan parts. Avoid suspiciously cheap deals that may indicate counterfeit goods.

2. **Verify Part Compatibility** Double-check that the part number (66920-01P00) matches your vehicle s year (1984) and model (Z31). Some seals may vary slightly between trim levels or minor model changes.

3. **Prepare Properly Before Installation**

- Clean the cowl panel and surrounding areas thoroughly.

- Use **rubber lubricant or silicone spray** (not WD-40, as it can degrade rubber) to help stretch the seal into place.

- Work in a **clean, dry environment** to avoid dirt or debris interfering with the seal.

4. **Follow a Step-by-Step Guide** If you re unfamiliar with the process, watch a **detailed YouTube tutorial** (e.g., from a trusted mechanic or classic car restoration channel) to ensure proper alignment and sealing.

5. **Consider Professional Help if Needed** If the cowl panel is heavily corroded or the seal is stubborn to remove, a mechanic may charge a modest fee ( $50 $100) to handle it safely.

6. **Inspect the Seal After Installation** Once installed, test the seal by driving in light rain or spraying water over the cowl to confirm it s holding properly. Adjust if necessary.

**Final Verdict:** **Buy and install this seal** if your 300ZX shows signs of water leaks or if the existing seal is cracked, worn, or missing. It s a **simple, affordable fix** that prevents costly damage and maintains your car s condition. Just **prioritize quality and careful installation** to maximize its effectiveness.

Details:

I acknowledge the seal is damaged, price will reflect it. Its hard to see once its stretched out and installed. If it bothers you, You can use super glue to seal the rip back together. If it bothers you, You can use super glue the rip back together.

This listing is for the Top Cowl Rubber Seal 66920-01P00 66810 It has a small tear in it pictured right middle. Donor vehicle is a 1984 300ZX Z31 Turbo. It also has red paint over spray on the edges is pictured car in first photo.

part #: 6692001p00 prices

  • $64.80-$285.62

specifications cartrimmouldings:

  • for models: 300zx
  • for makes: Nissan
  • for years: 1984
  • mpn: 6692001p00
  • part type: Cowl Seal
  • features: Easy To Replace
  • material: Rubber
  • country of origin: Japan

shipping cartrimmouldings:

  • transit: 4-8 Days
  • cost: $7.60
  • type: Calculated
  • carrier: USPS
  • class: Standard
  • service: USPS Ground Advantage

offer cartrimmouldings:

  • started: May 25, 2026
  • best offers: True
  • quantity: 1
  • options: Ship-to-home
  • availability: In Stock
  • sold: 0

payments cartrimmouldings:

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

seller cartrimmouldings:

  • rating: 99.4%
  • city: Arlington, Texas
  • # reviews: 248

general cartrimmouldings:

  • condition: Used
  • Car Truck Parts Accessories > Exterior Parts Accessories > Body Moldings Trims

returns cartrimmouldings:

  • policy: No Returns
for models: 300zx, for makes: nissan, for years: 1984, part type: cowl seal, features: easy to replace, country of origin: japan,
category: auto parts > car truck parts accessories > exterior parts accessories > body moldings trims, material: rubber, sku: 15705225615892602,
Nissan 6692001P00 Is Similar To:
cartrimmouldings logo
5 offers $64.80–$285.62 USD
  • New. Offer #1 priced at $285.62 + $8.99 shipping estimate = $294.61* total. Gordie Boucher Nissan Genuine Nissan Parts.+$8.99 shipping
  • New. Offer #2 priced at $278.54 + $8.95 shipping estimate = $287.49* total. Walser Nissan Wayzata Parts.+$8.95 shipping
  • New. Offer #3 priced at $64.80 + $21.38 shipping estimate = $86.18* total. RH Drive Passenger Side Windshield Cowl - Fits on LH side of vehicle.+$21.38 shipping
  • New. Offer #4 priced at $283.26 + $9.99 shipping estimate = $293.25* total. +$9.99 shipping
  • Used. Offer #5 priced at $75.19 + $18.20 shipping estimate = $93.39* total. Donor Vehicle: 1986 300ZX Part Number(s): 84-86 Nissan 300zx Z31Top Cowl Weather-strip Rubber Seal OEM .+$18.20 shipping

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