DORMAN

Since 1918, Dorman has been manufacturing replacement parts and components for the automotive industry. Its highly engineered and innovative products cater to various personnel needs, reducing technician time and preventing vehicle downtime. Read More

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Fasteners

610-404610-367

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Wheel Bolts

Wheel Bolt, Zinc, M12-1.25 Thread Size, 46mm Length, 25Pk
Item: AF2EPQ
Model: 610-404
/unit
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Wheel Bolt, Zinc, Hex, M12-1.5 Thread Size, 29.5mm Length, 15Pk
Item: AF2EQA
Model: 610-367
/unit
RFQ

About DORMAN

The company's extensive catalogue includes items like drive / steering shafts, window regulators & motors, intake manifolds, door lock actuators, handles, wiper assembly, lighting, sensors & cameras, chassis, axles, chrome wheel hardware, keyless remotes, filters and lighting systems. Dorman's 611-138 wheel nut has a one-piece design that prevents warping due to repeated use, thus preventing premature failure as commonly seen in two-piece design nuts. It eliminates the use of veneer (found in the existing OEM lug nut design), reducing the chance of moisture and rust, causing it to bulge or deform. Its internal thread mates securely with an external male thread of bolts or screws. It also features a domed-shaped head that encloses the external thread to prevent damage from nearby objects. It is made of solid carbon steel with chrome-finish to improve durability and provide corrosion resistance.

Things To Consider

Shipping

These Dorman products range from small to large sizes. They may require careful packaging as some items might get damaged while shipping. Hence, these Dorman items are delivered by courier shipment and air freight for minimum downtime.

Major Trade Names

DORMAN Competitive Advantages

OE FIX Intake Manifolds

The patented OE FIX intake manifold has been redesigned with a retaining pin for protecting the internal PCV valve from damage or failure. It serves as replacement for the original intake manifold that often fails when the PCV valve becomes dislodged, causing excessive oil consumption. The manifold kit comprises a new throttle body gasket, port gaskets, fuel injector O-rings, MAP sensor O-rings and screws for complete installation. The intake manifold is made of tough nylon polymer to resist warping or cracking. Selected models come with flapper valve shafts made of thicker material, offering improved strength and additional bearings to reduce stress points.

Frequently Asked Questions

What does an intake manifold do?

An intake manifold has a series of tubes that evenly distribute the air coming into the engine to all cylinders. This unit cools down cylinders during operation to prevent the engine from overheating.

What is the function of the MAP sensor?

MAP (manifold pressure) sensors are used for diagnostics, measuring the throttle or turbo performance and detecting leaks in the manifold system. They then send this information to the engine's electronic control unit. This data is used to calculate air density and determine the air mass flow rate and the required fuel delivery for perfect combustion.

How does the PCV valve work?

A PCV (positive crankcase ventilation) valve draws leftover air and fuel from the vehicle's crankcase and routes them back into the engine via the intake manifold, where they are completely burned in combustion chambers rather than allowing them to escape into the atmosphere. It is important to replace the PCV diaphragm time-to-time as the clogged unit can increase oil consumption and affect the valve performance.