Nissan TD42 engine exhaust manifold stud kit. With hardened flat washers and copper lock nuts.
Nissan TD42 engine exhaust manifold stud kit. With hardened flat washers and copper lock nuts.
TD42 exhaust manifold studs with copper lock nuts washers and hex key head
TD42 manifold stud with copper lock nut hardened flat washer and hex key
td42 manifold stud with hex key inserted
TD42 Exhaust manifold stud

Nissan TD42 Exhaust Manifold Stud, Nut & Washer Set

  • Sale
  • $99.00 NZD

Replace your Nissan TD42 engine's exhaust manifold studs with our high-tensile stud, nut and washer kit, designed to replace worn, corroded or damaged factory exhaust manifold studs.

Suitable for Nissan TD42 and TD42T 4.2L diesel engines, including naturally aspirated and turbocharged variants, this complete kit features zinc chromate-coated steel studs, copper-plated exhaust lock nuts and hardened flat washers.

Each stud features an internal hex drive for easier installation. This kit is ideal for exhaust manifold repairs, turbo upgrades, aftermarket exhaust manifolds, engine rebuilds or replacing ageing factory hardware.

Engine & Vehicle Fitment

  • Nissan TD42: 4.2L naturally aspirated diesel

  • Nissan TD42T: 4.2L turbocharged diesel

  • Nissan TD42Ti: 4.2L turbocharged intercooled diesel (confirm stud compatibility)

Suitable for Nissan vehicles fitted with these engines, including:

  • Nissan Safari Y60 / GQ Patrol

  • Nissan Safari Y61 / GU Patrol

  • Nissan Patrol GQ Y60

  • Nissan Patrol GU Y61

  • Vehicles fitted with Nissan TD42 engine conversions

What's Included

  • 12 × M10 × 1.25 high-tensile exhaust manifold studs with internal hex drives

  • 12 × Copper-plated exhaust lock nuts

  • 12 × Hardened flat washers

  • 1 × Allen key for installation

Why Choose This Exhaust Manifold Stud Kit?

High-tensile steel studs

Manufactured from high-tensile steel to provide strong, reliable exhaust manifold fastening and clamping performance.

Corrosion-resistant coating

The studs features a zinc chromate coating to help protect against corrosion.

Copper-plated exhaust lock nuts

Designed for exhaust applications, the copper-plated lock nuts help reduce seizing and make future removal easier.

Easy hex-drive installation

Each stud features an internal hex drive, allowing straightforward installation using the supplied Allen key without needing to double-nut the stud.

Ideal OEM hardware replacement

A practical upgrade when replacing old, seized or damaged factory exhaust manifold studs, particularly during manifold repairs, turbo upgrades, aftermarket manifold installation or engine rebuilds.