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Rocker Lever Shaft 6-Piece 3935892 fit HYUNDAI Cummins 4B3.9 6B5.9 Engines

SKU: J0155000105798
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Warranty Policy

Buymachineryparts always want customers to be satisfied with their
shopping experience, so the return policy is very important to to ensure
their own interests.

We offer 30-day guarantee on receipt of parts.

Shipping Policy

In order to provide better service to our valued customers, we implement
free shipping for all products in the Buymachineryparts shop except for heavy cargo and remote areas

Easy Return Policy

To allow customers to shop more confidently and worry-free, we earnestly promise that if the products are defective, incorrect, or damaged in transit, customers may return them within 30 days after receipt, and we will issue a refund.

Buymachineryparts, your one-stop aftermarket parts online shop!

Welcome to Buymachineryparts, making machinery parts easy to buy worldwide

Overview
Reviews
Q&As
Shipment
Wholesale

Rocker Lever Shaft 6-Piece 3935892 fit HYUNDAI Cummins 4B3.9 6B5.9 Engines

Rocker Lever Shaft 6-Piece (MPN: 3935892) for Cummins engines used in Hyundai heavy equipment. Engineered for reliable valve actuation in 4B3.9, 6B5.9, and ISB series engines. Precision-manufactured replacement component ensuring exact fit and optimal performance in loader and excavator applications.

Cross Reference / OEM Numbers

Engine Series Part Number
Cummins 4B3.9 3935892
Cummins 6B5.9 3935892
Cummins B4.5 RGT 3935892
Cummins ISB (Chrysler) 3935892
Cummins ISB CM550 3935892
Cummins ISB CM850 3935892
Cummins QSB4.5 CM850 3935892
Cummins QSB5.9 CM550 3935892
Cummins QSB5.9 CM850 3935892
Cummins QSB6.7 CM850 3935892
Cummins ISB-325 3935892

Compatible Models & Equipment Applications

Hyundai Loader

  • HL730-7A
  • HL730-9
  • HL730TM-7A
  • HL760-7
  • HL730TM7A

Hyundai Excavator

  • R290LC-7
  • R290LC-7A
  • R290LC-9
  • R290LC-9MH
  • R290LC7
  • R290LC7A
  • R290LC9
  • R290LC9MH

Quality Factories Show

buymachineryparts Office Building

Office Buildings Show

Clean and neat office, production environment
buymachineryparts Workshop

Workshops Show

Professional production line and well-regulated workshop, Strictly follow the quality system certification
buymachineryparts Testing Equipments

Testing Equipments Show

Professional and advanced testing equipment, All products have passed the factory inspection
buymachineryparts Production Equipments

Production Equipments Show

Advanced CNC machines, guarantee the OEM quality of goods sold

Factories Certification Show

TS16949/ISO9001/CE CERTIFICATIONS

TS16949/ISO9001/CE CERTIFICATIONS

TS16949/ISO9001/CE CERTIFICATIONS

TS16949/ISO9001/CE CERTIFICATIONS

Shipping Cost

We try our best to providing customers with fast, high quality logistics delivery services worldwidely. 

In order to provide better service to our valued customers, we implement free shipping for all products in the Buymachineryparts shop from 23th Aug., 2023.

The freight calculated by system is only for air express.

Part of the heavy goods need to be sent by sea, pls contact us for freight.


Shipping Time

Order fulfillment time ( two parts ):

  • Handing Time:

Normally, we will ship orders within 0-3 business days

The handing time include: Order handling, Picking from the nearest warehouse, Packaging, Quality inspection, Label printing, waiting express to pick up, and provide the tracking No. in order details, you will also receive shipping reminder email.

  • Delivery time

❶Express Shipping: 3-7 business days.

❷Part of the heavy goods need to be sent by sea, it will take 30 business days to your hand.


Please make sure you shipping address and other shipping info is correct and precise.

Notice

The recipient is responsible for paying all applicable duties, taxes and brokerage fees.


Tracking

You could track your order in the official website of shipping carrier. Or third-party tracking website.

  • https://www.buymachineryparts.com/apps/17TRACK

Return Policy

Buymachineryparts always want customers to be satisfied with their shopping experience, so the return policy is very important to to ensure their own interests.

To assure customer satisfaction we made this procedure as clear as possible.

We offer 30-day guarantee on receipt of parts.

(For all non-warranty Replacement parts only. Original parts are of no return)

If you received defective quality, damaged or incorrect parts, Please contact us within 30 days for retrun or exchange.

Return / Exchange Conditions & Freight Responsibility

Condition Returnable Exchangable Delivered Freight Return Freight
Defective quality Parts Yes Yes Seller Seller
Damaged Parts No Need Yes Seller Seller
Incorrect Parts Yes Yes Seller Seller
Place wrong order Yes Yes Buyer Buyer
No longer need Yes No Buyer Buyer

Note: 

Please check whether the product is in good condition before return, We do not accept parts that have

already been installed or not in new condition. If parts are damaged,

please send us the pictures asap for confirming.

Return / Exchange Steps:

1, Contact us via email: sales@buymachineryparts.com, send us pictures for quick confirmation.

2, We will send you the return address after confirmation within 24 hours then waiting for the retrun.

3, After receiving the return and checking that there is no problem, we will resend the order or make refund.

  • Refund through Paypal will be received immediately.
  • Refund through Credit Card will be received in 5 work days(We will refund and send you the slip,handle time is for bank)

please contact us first for return or exchange,

buyers must ship the package per the instructions provided by the

customer service representative.

Not allowed returns will be rejected.

Buymachineryparts invite you to become our wholesale customer, you will get many benefits:

  • Dealer's specific bulk prices
  • Use your exclusive wholesale account to place order.
  • Professional B2B team at your service.
  • Supply more products, inquiry from our B2B team.

Before becoming our wholesale customer, pls fill in the application form, let us know your company information, we will approve as soon as possible.

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Overview
Reviews
Q&As
Shipment
Wholesale

Rocker Lever Shaft 6-Piece 3935892 fit HYUNDAI Cummins 4B3.9 6B5.9 Engines

Rocker Lever Shaft 6-Piece (MPN: 3935892) for Cummins engines used in Hyundai heavy equipment. Engineered for reliable valve actuation in 4B3.9, 6B5.9, and ISB series engines. Precision-manufactured replacement component ensuring exact fit and optimal performance in loader and excavator applications.

Cross Reference / OEM Numbers

Engine Series Part Number
Cummins 4B3.9 3935892
Cummins 6B5.9 3935892
Cummins B4.5 RGT 3935892
Cummins ISB (Chrysler) 3935892
Cummins ISB CM550 3935892
Cummins ISB CM850 3935892
Cummins QSB4.5 CM850 3935892
Cummins QSB5.9 CM550 3935892
Cummins QSB5.9 CM850 3935892
Cummins QSB6.7 CM850 3935892
Cummins ISB-325 3935892

Compatible Models & Equipment Applications

Hyundai Loader

  • HL730-7A
  • HL730-9
  • HL730TM-7A
  • HL760-7
  • HL730TM7A

Hyundai Excavator

  • R290LC-7
  • R290LC-7A
  • R290LC-9
  • R290LC-9MH
  • R290LC7
  • R290LC7A
  • R290LC9
  • R290LC9MH

Quality Factories Show

buymachineryparts Office Building

Office Buildings Show

Clean and neat office, production environment
buymachineryparts Workshop

Workshops Show

Professional production line and well-regulated workshop, Strictly follow the quality system certification
buymachineryparts Testing Equipments

Testing Equipments Show

Professional and advanced testing equipment, All products have passed the factory inspection
buymachineryparts Production Equipments

Production Equipments Show

Advanced CNC machines, guarantee the OEM quality of goods sold

Factories Certification Show

TS16949/ISO9001/CE CERTIFICATIONS

TS16949/ISO9001/CE CERTIFICATIONS

TS16949/ISO9001/CE CERTIFICATIONS

TS16949/ISO9001/CE CERTIFICATIONS

Shipping Cost

We try our best to providing customers with fast, high quality logistics delivery services worldwidely. 

In order to provide better service to our valued customers, we implement free shipping for all products in the Buymachineryparts shop from 23th Aug., 2023.

The freight calculated by system is only for air express.

Part of the heavy goods need to be sent by sea, pls contact us for freight.


Shipping Time

Order fulfillment time ( two parts ):

  • Handing Time:

Normally, we will ship orders within 0-3 business days

The handing time include: Order handling, Picking from the nearest warehouse, Packaging, Quality inspection, Label printing, waiting express to pick up, and provide the tracking No. in order details, you will also receive shipping reminder email.

  • Delivery time

❶Express Shipping: 3-7 business days.

❷Part of the heavy goods need to be sent by sea, it will take 30 business days to your hand.


Please make sure you shipping address and other shipping info is correct and precise.

Notice

The recipient is responsible for paying all applicable duties, taxes and brokerage fees.


Tracking

You could track your order in the official website of shipping carrier. Or third-party tracking website.

  • https://www.buymachineryparts.com/apps/17TRACK

Return Policy

Buymachineryparts always want customers to be satisfied with their shopping experience, so the return policy is very important to to ensure their own interests.

To assure customer satisfaction we made this procedure as clear as possible.

We offer 30-day guarantee on receipt of parts.

(For all non-warranty Replacement parts only. Original parts are of no return)

If you received defective quality, damaged or incorrect parts, Please contact us within 30 days for retrun or exchange.

Return / Exchange Conditions & Freight Responsibility

Condition Returnable Exchangable Delivered Freight Return Freight
Defective quality Parts Yes Yes Seller Seller
Damaged Parts No Need Yes Seller Seller
Incorrect Parts Yes Yes Seller Seller
Place wrong order Yes Yes Buyer Buyer
No longer need Yes No Buyer Buyer

Note: 

Please check whether the product is in good condition before return, We do not accept parts that have

already been installed or not in new condition. If parts are damaged,

please send us the pictures asap for confirming.

Return / Exchange Steps:

1, Contact us via email: sales@buymachineryparts.com, send us pictures for quick confirmation.

2, We will send you the return address after confirmation within 24 hours then waiting for the retrun.

3, After receiving the return and checking that there is no problem, we will resend the order or make refund.

  • Refund through Paypal will be received immediately.
  • Refund through Credit Card will be received in 5 work days(We will refund and send you the slip,handle time is for bank)

please contact us first for return or exchange,

buyers must ship the package per the instructions provided by the

customer service representative.

Not allowed returns will be rejected.

Buymachineryparts invite you to become our wholesale customer, you will get many benefits:

  • Dealer's specific bulk prices
  • Use your exclusive wholesale account to place order.
  • Professional B2B team at your service.
  • Supply more products, inquiry from our B2B team.

Before becoming our wholesale customer, pls fill in the application form, let us know your company information, we will approve as soon as possible.

{ets_cf_2FJ}
avatar
Need Help?

Our product technologist will respond within 24 business hours.

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