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Cummins Parts for Buses & Trucks: Cross-Reference Guide

Cross-referencing the right way The vehicle model is not enough. Two buses of the same model and year can carry different engine builds, and the part that fits one will not fit the other. What a supplier actually needs: A supplier who answers “send the CPL and the old part number” is doing the job ...

2026-11-05

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Bus Head & Tail Lamps: LED, Halogen & Wholesale Guide

The numbers that must match Halogen and LED: what actually differs A halogen lamp is a filament in a housing designed around that filament’s size and position; the reflector and the lens shape the beam. An LED lamp is an array of emitters with optics designed for them, and usually a driver that ...

2026-11-04

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Bus & Coach Seats: Types, Materials & Wholesale Sourcing

The numbers that must match Frame, foam and trim: what you are actually buying A seat has three layers of value and they wear at different rates, which is the key to buying well: The frame. Steel tube or pressed steel, welded and coated. It carries the passenger, the belt loads and the abuse of the ...

2026-11-03

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We are highly satisfied with our cooperation with Guangzhou Newsong Auto Parts Co., Ltd. Their professional service, rel

What the mechanism does It does four jobs at once, and a fault in any one of them looks like a “door problem”: Drive — moves the leaf through its arc, pneumatically on most city buses, electrically on newer vehicles. Control — damps the movement so the door does not slam at either end of travel, and ...

2026-11-02

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Bus Luggage & Door Locks: Replacement & Wholesale Guide

What the lock has to do Hold the door closed against vibration, body flex and a loaded bay pressing outward on the panel. Open predictably — with the right key, by the right person, in the dark and in the rain, without a technique. Stay operable when something else fails — no electric lock should ...

2026-10-31

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Bus & Coach Refrigerators: 12V/24V Selection Guide

What the refrigerator has to do Duty on a coach is different from duty in a kitchen: It has to pull down fast. A galley is loaded with warm stock before departure and must be cold before service starts, so pull-down time matters more than steady-state efficiency. It has to work in high ambient. A ...

2026-10-30

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Email: sales@nsautoparts.net

Tel: +8618620121662

GUANGZHOU NEWSONG AUTO PARTS CO.,LTD. blog

News

Cases

blog

Cummins Parts for Buses & Trucks: Cross-Reference Guide

Bus Head & Tail Lamps: LED, Halogen & Wholesale Guide

Bus & Coach Seats: Types, Materials & Wholesale Sourcing

We are highly satisfied with our cooperation with Guangzhou Newsong Auto Parts Co., Ltd. Their professional service, rel

Bus Luggage & Door Locks: Replacement & Wholesale Guide

Bus & Coach Refrigerators: 12V/24V Selection Guide