BOL05-B50

(Pack 50) 14mm Head 25mm x 10mm x 1.5p (Nissan Patrol, D22, Falcon Extractor Bolt)

(Pack 50) 14mm Head 25mm x 10mm x 1.5p (Nissan Patrol, D22, Falcon Extractor Bolt) for selected vehicle applications.

BrandMantaMPI Automotive

Category: Extractors and headers

RRP $79.96 AUD
In stock at supplier
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(Pack 50) 14mm Head 25mm x 10mm x 1.5p (Nissan Patrol, D22, Falcon Extractor Bolt) product image

Part specs

SKU
BOL05-B50
Supplier
MPI Automotive
Category
Extractors and headers
Stock status
In stock at supplier

The MPI Automotive BOL05-B50 is a pack of 50 extractor bolts with a 14mm head, an M10 x 1.5 thread and a 25mm length, listed for the Nissan Patrol, Nissan Navara D22 and Ford Falcon. It's the same fastener as the smaller pack, supplied in a larger quantity for shops fitting multiple sets.

What is an extractor bolt and why a 50-pack?

An extractor bolt clamps the extractor or manifold flange to the cylinder head. They sit in a hot, vibration-heavy joint and are typically renewed rather than reused, since heat cycling can seize a bolt or cost it clamp load. The BOL05-B50 is a bulk box of 50 of the one bolt — 14mm head, M10 x 1.5 thread, 25mm long — aimed at a workshop or builder fitting more than one set and wanting plenty of spares on the shelf. No performance figures attach to a bolt; the spec that counts is that the head, thread and length suit the application.

Will it suit my vehicle?

It's listed for the Nissan Patrol, the Nissan Navara D22 and the Ford Falcon. The bolt's dimensions are fixed at 14mm head, M10 x 1.5 thread and 25mm length, so the real question is whether your extractor and head take that fastener. Confirm the bolt size against your setup with the workshop before ordering, as the listing covers the application rather than your specific build.

Is it road legal?

A bolt is hardware and has no effect on registration status by itself — it isn't an emissions or noise part. Road compliance comes down to the exhaust system the bolts help assemble. If you're unsure about your full system, ask the workshop.

What does fitting involve at our Illawarra workshop?

Oak Flats Muffler Men uses fasteners like the BOL05-B50 when fitting extractors across the Illawarra. We match the bolt to the flange, clean the threads, and torque the joint evenly so it seals against the gasket. Supplying your own extractors? Bring them in and we'll confirm the bolt spec before fitting.

Stocked and fitted by Oak Flats Muffler Men, the Illawarra exhaust and 4x4 specialist in Oak Flats, NSW.

Common questions

How is the BOL05-B50 different from the BOL05-B25?
Same bolt — 14mm head, M10 x 1.5 thread, 25mm length — supplied as a pack of 50 instead of 25.
What does it fit?
It's listed for the Nissan Patrol, Nissan Navara D22 and Ford Falcon. Confirm the bolt size against your extractor with the workshop before ordering.

Fitment support across the Illawarra

Fitment checks near you across 18 Illawarra suburbs, from Oak Flats and Shellharbour to Wollongong and Kiama.
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