MAMUR Valve Spring Seat(Upper) For ISUZU 4JB1 JMC 8-94133731-2

Product Description

Product Picture

Trading Information

Delivery Time: 5-30 days after deposit

Package: MAMUR package

Unit: set

MOQ: 1 set

Company Profile

MANMA auto part Company are profession supplier for ISUZU JMC JAC and any other Chinese truck auto parts with over 25 years experiences.
Our company now has many brands such as MAMUR, TKEIXR,YOUJIE,etc.
Our company has set up authorized joint venture factories and companies in 26 countries. And successfully occupy the market in these areas, business all over the world.
Our management philosophy is People Oriented, Regulation Based, Quality Focused and Innovation Insisted. In our operation, improvement of product quality is taken the priority.
If you need auto parts, welcome to contact me. More product details can be provided.
Any question, please feel free to tell me.

FAQ

Q1: What is a Valve Spring Seat?

A1: Valve Spring Seat, also known as valve spring retainer, is a precision metal part installed on the valve stem. It fixes the valve spring in position, transmits spring elastic force to close the intake & exhaust valves tightly, and cooperates with valve collets to lock the valve assembly. It is an essential component of engine valve train system. We supply aftermarket valve spring seats for ISUZU, JMC, Qingling, JAC and other Chinese light‑duty diesel trucks.

Q2: How do I confirm the correct valve spring seat for my engine?

A2: The most accurate reference is original OE part number. You also need to confirm inner hole diameter, outer diameter, thickness, collet clamping groove size and engine model. Providing photos of old valve spring seat helps our team match exact specifications quickly.

Q3: What precautions should I follow during valve spring seat installation?

A3: Clean valve stem surface thoroughly before assembly; ensure spring seat is placed horizontally without inclination; install collets in place and check locking tightness; avoid striking the spring seat violently; replace valve springs synchronously when replacing spring seats to prevent inconsistent fatigue degree.

Q4: Do you accept wholesale export orders for valve spring seats? What is your MOQ?

A4: Yes, we export Chinese light‑truck engine valve system spare parts worldwide to auto distributors, repair workshops and fleet companies. MOQ varies by model; small trial orders are available for many popular valve spring seat models. Contact us for latest price and stock status.