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NPR 4BD1 Liner Set 6BG1T Liner Set 6BD1 Liner Set Exhaust Valve 1125520991 NKR55 4JB1T Liner Set engine parts 1-21723066-0 Oil Cooler Engine 6BG1 6RB1 Piston 1-12111708-0

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Excavator Spare Parts Ex400-5 6Rb1 Rocker Arm B 9126114486 912611-4486 9-12611448-6 For Isuzu

Optimized for Heavy Excavation Our Rocker Arm B for the Isuzu 6RB1 engine is specifically designed for high-load mining and construction. We solve the B2B pain point of frequent valve train failure by providing a forged steel component that resists fatigue far better than cast alternatives, ensuring your EX400-5 stays productive.

Item NO.:
9-12611448-6
Order(MOQ):
1
Payment:
T/T, WESTERN UNION, CHINESE BANK,PAYPAL
Product Origin:
JAPAN
Lead Time：
2-3 DAYS

Inquire Now

Paragraph 2: Strategic Supply and Reliability Targeting wholesalers and agents, this 9-12611448-6 part offers a perfect balance of OEM quality and cost-efficiency. With precision lubrication channels and rigorous testing, we help you reduce downtime for your clients, fostering long-term trust and maximizing your spare parts profit margins.

Product Features

High-Impact Forged Construction Premium forged alloy provides the structural density needed to prevent bending under high RPMs.
Hardened Surface Wear Points Induction-hardened tips maintain HRC 58-62 hardness to stop pitting and extend engine service life.
OEM Precision Interchangeability Exact 1:1 dimensional matching for 912611-4486 ensures a seamless fit and perfect valve timing.
Tested Oil Pressure Galleries Internal channels are pressure-flushed to ensure consistent lubrication and prevent shaft seizure.

Product Specification

Product Name	Valve Rocker Arm B
OEM Part Number	9-12611448-6 / 912611-4486 / 9126114486
Engine Model	Isuzu 6RB1 / 6RB1T
Application	Isuzu NPR / NKR Truck, ELF Series, Excavators, Forklifts
Material	High-strength alloy steel (e.g., 20Cr, 45Cr), hardened and tempered for wear resistance
Installation Type	Direct Replacement (Standard OEM Size)
Thickness	Standard OEM Specification
Color	Industrial Metallic Grey / Anti-Rust Oiled
Working Temperature	-40°C to 160°C (Stable thermal range)
Key Function	Operates engine valves in synchronization with the camshaft to control air intake and exhaust.
Condition	100% New, Aftermarket / OEM Quality
Packaging	Neutral Packing / Customized Box

Why Choose Us

1.We have profession isuzu team,more than 20 years experience business isuzu parts.

2. We can offer used and new isuzu genuine parts, oem,good quality made in china parts to you.

3. The isuzu genuine parts will give weight,price when quotation.

4.Isuzu genuine stock pictures will send before order.

5.All isuzu parts can check with part number,all parts can order follow part number.

6. Quick delivery time,in 24 hours if sotck.

7. Safe packing to protect the goods, such as wooden box, Iron sheet for our isuzu parts.

8. Small quantity can accept.Sample order also accept.

9. 24 hours oversea service.

10.Lifelong after-sales service.

Certificate

Isuzu 4BC2 Cylinder Head Cover Gasket Front View

What's the shipping way you can offer?

1) Big order: By sea or by air.(It can reduce the costs)
2) Small order: DHL, TNT, UPS, FEDEX, EMS,ARAMEX

Hot Tags : Rocker Arm B 6RB1 Rocker Arm B 9126114486 912611-4486 9-12611448-6 Isuzu Engine Parts

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