LABWORK TL34014Q Exhaust Manifold Gasket D21 674-549 1400486G05

( Brand: Labwork ), ( Type: Exhaust Manifold ), ( Manufacturer Part Number: TL34014Q ), ( Manufacturer Warranty: 1 Year ), ( Items Included: Flange, Gasket, Mounting Hardware ), ( Material: Cast Iron ), ( Oe/oem Part Number: 674-549, 1400486g05, 1400486g06, 1400486g07, 14004f4009 ), ( Color: Natural ), ( Compatible Make: For Nissan ), ( Engine: L4 2.4l ), ( Quantity Sold: One Piece ), ( Features: Easy To Replace, 100 Accuracy Of Fit ), ( Item Weight: 20 Lbs ), ( Fitment Type: Direct Replacement ), ( Mounting Style: Bolt-on ), ( Performance Part: No )

Review LABWORK Exhaust Manifold Gasket Nissan D21 fits 1990–1997

Introducing the TL34014Q Exhaust Manifold Gasket, a crucial component designed specifically for Nissan D21 pickups manufactured between 1990 and 1994. This gasket, with the part number 674-549 1400486G05, plays an essential role in ensuring a proper seal between the exhaust manifold and the engine cylinder head.

The TL34014Q Exhaust Manifold Gasket is meticulously engineered using high-quality materials to provide superior sealing performance. It is designed with a multi-layered construction that includes a soft and flexible rubber layer sandwiched between two steel plates. This unique design allows the gasket to conform to the uneven surfaces of the exhaust manifold and cylinder head, creating a tight seal that prevents exhaust leaks.

This gasket is also designed to withstand the extreme temperatures and pressures generated by the exhaust system. The rubber layer is resistant to heat degradation and oil, ensuring that it maintains its shape and sealing ability over time. The steel plates provide additional strength, preventing the gasket from collapsing under pressure.

Installing the TL34014Q Exhaust Manifold Gasket is a straightforward process. It comes in a convenient size and shape to fit the exhaust manifold and cylinder head of the Nissan D21 pickup trucks from 1990 to 1994. The gasket is also pre-cut to ensure a precise fit, minimizing the risk of installation errors.

In conclusion, the TL34014Q Exhaust Manifold Gasket is an essential replacement part for Nissan D21 pickup truck owners from 1990 to 1994. It provides a reliable seal between the exhaust manifold and cylinder head, preventing exhaust leaks and ensuring optimal engine performance. Its high-quality materials, unique design, and straightforward installation process make it an excellent choice for any Nissan D21 exhaust system repair.

Buying a labwork TL34014Q exhaust manifold gasket (part number 674-549 1400486G05) for a 1990-1994 Nissan D21 can be a worthwhile investment for those experiencing manifold gasket issues. Here are some pros and cons to consider before making a purchase:

1. OEM-equivalent quality: Labwork gaskets are known for their high-quality materials and OEM-equivalent fitment, ensuring a proper seal and preventing exhaust leaks.

2. Long-lasting: A new gasket can significantly improve the longevity of the exhaust manifold and reduce the need for frequent replacements.

3. Improved performance: A good gasket can help maintain optimal engine efficiency, resulting in better fuel economy and performance.

4. Cost-effective: In the long run, replacing a faulty gasket with a new one can save money by avoiding more extensive repairs or engine damage.

1. Initial cost: While the long-term benefits outweigh the initial cost, some people may be deterred by the price of a new gasket.

2. Installation: Installing a new gasket can be a complex process, requiring specific tools and knowledge. It may be necessary to pay for professional installation or rent the necessary tools.

3. Availability: Depending on the location and availability, it may take some time to source and receive the gasket.

In conclusion, purchasing a labwork TL34014Q exhaust manifold gasket for a 1990-1994 Nissan D21 can be a wise investment for those seeking improved engine performance, reduced exhaust leaks, and long-term cost savings. While the initial cost and installation process may be challenging, the benefits far outweigh the drawbacks.

Recommendation: If you are experiencing issues with your exhaust manifold gasket, we recommend considering the purchase of a new labwork TL34014Q gasket from a reputable automotive parts supplier. Ensure that you have the necessary tools and knowledge for installation or seek professional help to ensure proper installation and optimal performance.

part # tl34014q prices

• $68.05-$69.01

specifications maniheader:

• for makes: Nissan
• for years: 1990-1997
• brand: Labwork
• type: Exhaust Manifold
• manufacturer part number: TL34014Q
• manufacturer warranty: 1 Year
• items included: Flange, Gasket, Mounting Hardware
• material: Cast Iron
• oe/oem part number: 674-549, 1400486g05, 1400486g06, 1400486g07, 14004f4009
• color: Natural
• compatible make: For Nissan
• engine: L4 2.4l
• quantity sold: One Piece
• features: Easy To Replace, 100 Accuracy Of Fit
• item weight: 20 Lbs
• fitment type: Direct Replacement
• mounting style: Bolt-on
• performance part: No

general maniheader:

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

offer maniheader:

• options: Ship-to-home
• availability: In Stock
• started: July 19, 2025
• sold: 0
• best offers: True

returns maniheader:

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

payments maniheader:

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

shipping maniheader:

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

seller maniheader:

• # reviews: 125998
• rating: 99.2%

Labwork TL34014Q Is Similar To:

• Labwork Law167478 Front Exhaust Manifolds For 2000-2004 Tundra 4.7l With Gasket Kit (47.7% similar) $147.97. (February 26th, 2025)
• Labwork Tl34005q Exhaust Manifold Left Side Kit 1999-2004 For Ford Mustang With Gasket (49.1% similar) $50.95–$206.60. (July 19th, 2025)
• Labwork Tl34108q Right Exhaust Manifold With Gasket Kit 88-96 For Ford E-250 Econoline 5.8l (62.2% similar) $50.72. (July 19th, 2025)
• Labwork Tl34102q Right Exhaust Manifold With Gasket Kit 1988-1995 For Chevrolet C3500 5.7l (67% similar) $45.37. (July 20th, 2025)
• Labwork Law291870 Right Side Exhaust Manifold Kit For Chevrolet Blazer S10 Pickup 1998-01 4.3l V6 (43% similar) $82.12. (December 19th, 2025)
• Labwork Lp1167768ks 674-413 Right Side Exhaust Manifold Fit For Ford Ranger 1997-2000 2.5l 3.0l-v6 (46% similar) $93.29–$94.40. (December 30th, 2025)
• Labwork Lp1167456ks 1998 1999-2002 Exhaust Manifold For Chevrolet Cavalier& Oldsmobile Alero 2.2l L4 (38.1% similar) $67.47. (January 3rd, 2026)
• Labwork Law181710 Manifold Flange For Gmc Terrain Chevy Captiva Sport 2010 2011-12 L4 2.4l (38% similar) $53.90–$54.62. (February 27th, 2026)
• Labwork Law204642 Exhaust Manifold With Gasket For Chevy Gmc C/k 1500 2500 3500 1988-95 7.4l (56.4% similar) $168.01–$168.20. (February 28th, 2026)
• Labwork Lp1168248ks Left Side Exhaust Manifold For Ford E-150 E-250 E-350 F-250 F-350 5.4l 1997-1999 (40.2% similar) $72.29. (March 19th, 2026)
• Labwork Law182430 Chromoly Header Exhaust Manifold Bolts 134-1202 For Gm Ls Series Ls1 Ls2 (46.9% similar) $14.91–$14.93. (March 25th, 2026)