New Original

Exhaust manifold nut CHRYSLER 5142578AA

OEM number: 5142578AA
Manufacturer: CHRYSLER

270 грн

In stock · 30 pcs

Quantity:

Description

Exhaust manifold nut by CHRYSLER, OEM 5142578AA, works in the exhaust or recirculation system and affects exhaust-gas flow and control. The source file identifies the item as “Гайка випускного колектора”. Match the part primarily by its exact number, identification, and vehicle specification. Before purchase, confirm compatibility, completeness, and the actual condition of the item.

EXHAUST MANIFOLD NUT. The exhaust manifold nut is a fastening component of the engine exhaust system designed to secure the exhaust manifold to the cylinder head studs. This fastener ensures a tight and heat-resistant connection between the exhaust manifold and the cylinder head, preventing exhaust gas leakage and maintaining proper exhaust system performance. Due to extreme temperatures and vibration within the exhaust system, these nuts are typically manufactured from heat-resistant steel alloys with corrosion-resistant coatings such as copper or nickel plating. Many designs use self-locking nuts or flange nuts that maintain clamping force even under repeated thermal expansion cycles. Properly tightened manifold nuts maintain the seal between the manifold and gasket, preventing exhaust leaks, noise and engine performance loss. Failure symptoms may include exhaust leaks near the engine, loud ticking noises, burned gaskets or loose manifold components. Our catalog includes genuine OEM exhaust manifold nuts, quality aftermarket replacements and inspected used fasteners without thread damage or heat deformation. Used components are visually inspected for thread condition and structural integrity. Selection is based on VIN number, engine type and part number. Correct installation ensures reliable exhaust manifold mounting and long-term durability of the exhaust system.

Part numbers and cross references

5142578AA OEM CHRYSLER
05142578AA Cross reference CHRYSLER
K05142578AA Cross reference FIAT
00K05142578AA Cross reference CHRYSLER

Show compatible analogs

About the manufacturer · CHRYSLER

Chrysler is an American automotive brand and manufacturer of vehicle components founded in 1925 by engineer and entrepreneur Walter Chrysler. Today the company is part of the international automotive group Stellantis and remains a well‑known manufacturer of vehicles and genuine spare parts for Chrysler, Dodge, Jeep and RAM models. Under the Chrysler brand a wide range of original automotive parts is produced, including engine components, suspension parts, braking systems, transmission elements, electronic modules, body parts and various service and maintenance items. Genuine Chrysler parts are manufactured according to strict factory specifications and engineering standards defined by the vehicle manufacturer, ensuring precise fitment and full compatibility with the vehicles they are designed for. These components are developed and tested to meet durability, safety and performance requirements during long‑term vehicle operation. According to feedback from car owners and automotive repair specialists, Chrysler genuine parts are valued for their reliability, good durability and accurate installation without the need for modifications. Many users report stable vehicle performance and long service intervals when using original components. The most commonly mentioned drawback in reviews is the relatively higher price compared with many aftermarket alternatives, however many drivers consider the cost justified because of the quality, reliability and long service life of the parts.

Additional information

Exhaust manifold nut by CHRYSLER, OEM 5142578AA, is a component that works in the exhaust or recirculation system and affects exhaust-gas flow and control. The source data describes this item as “Гайка випускного колектора”. Correct operation of this part supports the related assembly and the vehicle functions designed around it. Possible fault signs include unusual noise, exhaust odor, loss of performance, increased smoke, engine-management faults, or visible burn-through. A single symptom does not always prove that this exact component has failed, so power supply, wiring, mountings, or adjacent parts should be checked as appropriate before replacement. Before ordering, compare the OEM number, component position, connection diameters and types, sensors, and exhaust-system version. OEM 5142578AA is the primary reference, but an identical product name does not guarantee compatibility across different vehicle specifications. Compare the offered part with the removed unit and confirm fitment by VIN when necessary.