{"product_id":"dorman-541-178-steering-idler-arm-and-bracket-assembly","title":"Dorman 541-178 Steering Idler Arm and Bracket Assembly","description":"\u003ch2\u003eDorman 541-178 Steering Idler Arm Assembly\u003c\/h2\u003e\u003cp\u003eDorman 541-178 is a steering idler arm and bracket assembly for select Nissan Pickup and Nissan 720 applications. It is built to match original fit, function, and performance so steering response and linkage support are restored on the correct vehicle years.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eDirect replacement steering idler arm and bracket assembly\u003c\/li\u003e\n\u003cli\u003eSteel construction with a coated black finish\u003c\/li\u003e\n\u003cli\u003eL-shape design with taper-style arm attachment\u003c\/li\u003e\n\u003cli\u003eGrease fitting included for serviceable maintenance\u003c\/li\u003e\n\u003cli\u003eBracket includes two mounting holes and a bracket stud\u003c\/li\u003e\n\u003cli\u003eStandard replacement grade for OE-style fitment\u003c\/li\u003e\n\u003cli\u003eCross-reference part numbers include Mevotech Supreme MK9003 and MK9502\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eThis steering idler arm assembly is engineered for select 1984-1993 Nissan Pickup and 1983-1986 Nissan 720 models. The Dorman 541-178 part number is built from steel and finished with a protective coating to support long-term use in the steering linkage. With a taper-style arm attachment, 12.7 mm arm stud thread diameter, and 13 mm bracket stud thread diameter, it is designed for OE-style replacement where precise steering support matters. If you are searching for a Nissan Pickup idler arm assembly or a Nissan 720 steering idler arm replacement, Dorman 541-178 provides a direct-fit service part for the listed applications.\u003c\/p\u003e\u003ch2\u003eWhat It Helps Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eExcessive steering play or looseness in the front steering linkage\u003c\/li\u003e\n\u003cli\u003eUneven or delayed steering response\u003c\/li\u003e\n\u003cli\u003eWorn idler arm support on Nissan Pickup and Nissan 720 models\u003c\/li\u003e\n\u003cli\u003eNoise or movement caused by a deteriorated steering idler arm assembly\u003c\/li\u003e\n\u003cli\u003eLoss of steering precision from a fatigued bracket and arm interface\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify vehicle year, make, and model before installation. This part is listed for 1984-1993 Nissan Pickup and 1983-1986 Nissan 720, with no position specified. Inspect related steering components, fasteners, and linkage wear before replacing the idler arm assembly. Because the assembly includes a grease fitting, periodic lubrication can help maintain serviceability after installation. Confirm thread sizes and bracket alignment during setup to ensure proper steering geometry.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eDorman designs this steering idler arm and bracket assembly to match the fit, function, and performance of the original part for the listed Nissan applications. It is a standard replacement component intended to restore proper steering function on the confirmed fitment vehicles.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":52765587341493,"sku":"BKKY-541-178","price":50.71,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_541178_Bac.jpg?v=1783234066","url":"https:\/\/www.partcatalog.com\/products\/dorman-541-178-steering-idler-arm-and-bracket-assembly","provider":"PartCatalog","version":"1.0","type":"link"}