NewStar S-D421 Steering component

NewStar S-D421 is a steering component in Steering, US catalog. Listed by S&S Truck Parts, International Truck Replacement Parts Catalog (NewStar).

STEERING GEAR KIT

Cross-reference / also printed as

Other number printed by the maker: RHS 5543551.

As stated by the source of this catalog record, not a fitment check by SearchForPart. Confirm with the manufacturer before ordering.

Specifications

Application

SHEPPARD M90

Part type taken from

the printed name (SearchForPart's reviewed name list)

Specifications from S & S Truck Parts, Replacement Parts for International Trucks (2005)

Printed beside it

2502009C92 SHEPPARD

Part type taken from

the printed name (SearchForPart's reviewed name list)

Specifications from S&S Truck Parts, NewStar International Replacement Parts (NSIH 0003-092016)

Application

Sheppard M90

Replaces (as printed)

2502009C92

Replaces (as printed)

2592441C91

Part type taken from

the printed name (SearchForPart's reviewed name list)

Specifications from S & S Truck Parts, Replacement Parts for Freightliner Trucks (effective June 2007): directory

Read from

the directory (numerical listing): S & S's number, the number it replaces, the description

Part type taken from

the printed section heading 'STEERING', pdf page 24 (owner's decision 2026-10-26)

Brand

NewStar: the book prints 'NEWSTAR is a brand of S&S Truck Parts, Inc.' (pdf page 2) and 'ALL PARTS SUPPLIED ARE S&S/NEWSTAR.' (pdf page 66); S & S Truck Parts is the distributor (owner 2026-11-01)

About this kind of part (general, written by SearchForPart)

A part of the steering system: arm, link, gear part or hardware. Play, noise or hard steering point to wear. Check the steering gear or axle model.

When ordering, give the part number exactly as printed and its maker, and the make, model and year of the truck, trailer, reefer unit or machine (or the engine or unit serial number). SearchForPart shows fitment only as the source printed it: check it before you order.

Reference numbers

Other number printed by the maker

• RHS 5543551

Listed by the maker as corresponding

• Listed by NewStar as corresponding to International 2502009C92; interchange not verified by SearchForPart.

Reference numbers as printed by the maker. They are not a statement that the parts are interchangeable. Confirm with the manufacturer before ordering.

Availability

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Catalog information provided by S&S Truck Parts, International Truck Replacement Parts Catalog (NewStar). Fitment for your equipment is not verified by this page. SearchForPart does not show a price here.