HomeExhaust > Hardware, Fasteners and FittingsDorman 03400B Exhaust Manifold Hardware Kit
Part #: 03400B

Dorman 03400B Exhaust Manifold Hardware Kit

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⚙️ 38 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Geo and Toyota, Prizm, Celica, and Corolla
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Overview of Dorman Exhaust Manifold Hardware Kit 03400B

The Dorman Exhaust Manifold Hardware Kit 03400B provides essential components for maintaining or repairing the exhaust manifold on select Geo and Toyota vehicles. Designed as a standard replacement, this kit includes all necessary fasteners to ensure a secure and reliable exhaust manifold installation.

  • Includes 5 nuts, 2 mounting bolts, and 5 manifold studs
  • Constructed from durable metal for long-lasting performance
  • Thread size M10-1.25 for precise fitment
  • Compatible with Geo Celica, Toyota Corolla, and Toyota Prizm models
  • Standard replacement grade hardware for exhaust manifold repairs

Detailed Product Description

The Dorman 03400B Exhaust Manifold Hardware Kit is engineered to replace worn or damaged exhaust manifold fasteners on Geo Celica, Toyota Corolla, and Toyota Prizm vehicles. The kit contains five nuts, two mounting bolts, and five manifold studs, all made from metal to withstand the high temperatures and stresses typical of exhaust systems. With thread sizes of M10-1.25, these components ensure a secure and proper fit, helping to maintain the integrity of the exhaust manifold connection. The included studs measure 33.4 mm and 39.6 mm in length, accommodating the specific mounting requirements of the compatible vehicles.

Common Applications and Issues Addressed

  • Replacement of rusted or stripped exhaust manifold studs and nuts
  • Repair of exhaust leaks caused by loose or damaged hardware
  • Restoration of proper exhaust manifold mounting after gasket replacement
  • Prevention of exhaust manifold movement and vibration
  • Maintenance of exhaust system integrity for optimal engine performance

Installation Notes and Tips

  • Ensure all old hardware is fully removed before installation
  • Apply anti-seize compound to studs and bolts to prevent future corrosion
  • Tighten nuts and bolts to manufacturer torque specifications
  • Inspect exhaust manifold and gasket surfaces for damage prior to reassembly
  • Use proper tools to avoid damaging threads during installation

Quality Assurance and Warranty

Dorman manufactures this exhaust manifold hardware kit to meet standard replacement quality requirements, providing reliable performance for Geo Celica, Toyota Corolla, and Toyota Prizm vehicles. While specific warranty details are not provided, Dorman products typically adhere to industry standards for durability and fitment. Users should verify warranty coverage through official Dorman documentation or authorized distributors.

BrandDorman
Part Number03400B
Item GradeStandard Replacement
Length33.4
Length39.6
MaterialMetal
Package Contents5 Nuts; 2 Mounting Bolts; 5 Manifold Studs
Thread Size #1M10-1.25
Thread Size #2M10-1.25

This part fits 38 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
1997GeoPrizm1.8LL4N/AFits washer fluid reservoir cap on automatic transmission vehicles.
1997GeoPrizm1.6LL4N/AFits washer fluid reservoir cap on automatic transmission vehicles.
1997ToyotaCelica1.8LL4N/AFits washer fluid reservoir cap on automatic transmission vehicles.
1997ToyotaCorolla1.6LL4N/AFits washer fluid reservoir cap on automatic transmission vehicles.
1997ToyotaCorolla1.8LL4N/AFits washer fluid reservoir cap on automatic transmission vehicles.
1996GeoPrizm1.8LL4N/AFits washer fluid reservoir cap on automatic transmission vehicles.
1996GeoPrizm1.6LL4N/AFits washer fluid reservoir cap on automatic transmission vehicles.
1996ToyotaCelica1.8LL4N/AFits washer fluid reservoir cap on automatic transmission vehicles.
1996ToyotaCorolla1.6LL4N/AFits washer fluid reservoir cap on automatic transmission vehicles.
1996ToyotaCorolla1.8LL4N/AFits washer fluid reservoir cap on automatic transmission vehicles.
1995GeoPrizm1.8LL4N/AFits washer fluid reservoir cap on automatic transmission vehicles.
1995GeoPrizm1.6LL4N/AFits washer fluid reservoir cap on automatic transmission vehicles.
1995ToyotaCelica1.8LL4N/AFits washer fluid reservoir cap on automatic transmission vehicles.
1995ToyotaCorolla1.6LL4N/AFits washer fluid reservoir cap on automatic transmission vehicles.
1995ToyotaCorolla1.8LL4N/AFits washer fluid reservoir cap on automatic transmission vehicles.
1994GeoPrizm1.8LL4N/AFits washer fluid reservoir cap on automatic transmission vehicles.
1994GeoPrizm1.6LL4N/AFits washer fluid reservoir cap on automatic transmission vehicles.
1994ToyotaCelica1.8LL4N/AFits washer fluid reservoir cap on automatic transmission vehicles.
1994ToyotaCorolla1.6LL4N/AFits washer fluid reservoir cap on automatic transmission vehicles.
1994ToyotaCorolla1.8LL4N/AFits washer fluid reservoir cap on automatic transmission vehicles.
1993GeoPrizm1.8LL4N/AFits washer fluid reservoir cap on automatic transmission vehicles.
1993GeoPrizm1.6LL4N/AFits washer fluid reservoir cap on automatic transmission vehicles.
1993ToyotaCelica1.6LL4N/AFits washer fluid reservoir cap on automatic transmission vehicles.
1993ToyotaCorolla1.6LL4N/AFits washer fluid reservoir cap on automatic transmission vehicles.
1993ToyotaCorollaN/AL4 1.6L (1587cc); Packaging Type: Box
1993ToyotaCorolla1.8LL4N/AFits washer fluid reservoir cap on automatic transmission vehicles.
1992GeoPrizm1.6LL4N/AFits washer fluid reservoir cap on automatic transmission vehicles.
1992ToyotaCelica1.6LL4N/AFits washer fluid reservoir cap on automatic transmission vehicles.
1992ToyotaCorolla1.6LL4N/AFits washer fluid reservoir cap on automatic transmission vehicles.
1991GeoPrizm1.6LL4N/AFits washer fluid reservoir cap on automatic transmission vehicles.
1991ToyotaCelica1.6LL4N/AFits washer fluid reservoir cap on automatic transmission vehicles.
1991ToyotaCorolla1.6LL4N/AFits washer fluid reservoir cap on automatic transmission vehicles.
1990GeoPrizm1.6LL4N/AFits washer fluid reservoir cap on automatic transmission vehicles.
1990ToyotaCelica1.6LL4N/AFits washer fluid reservoir cap on automatic transmission vehicles.
1990ToyotaCorolla1.6LL4N/AFits washer fluid reservoir cap on automatic transmission vehicles.
1989GeoPrizm1.6LL4N/AFits washer fluid reservoir cap on automatic transmission vehicles.
1989ToyotaCorolla1.6LL4N/AFits washer fluid reservoir cap on automatic transmission vehicles.
1988ToyotaCorolla1.6LL4N/AFits washer fluid reservoir cap on automatic transmission vehicles.

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

900801718794842568

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.