Main & Relief Valve 4357177 for Cummins

OEM / REF: 4357177SKU: pilotpart103251-8973387727096

Pressure Relief Valve 4357177 for Cummins Engine ISX QSX M14 X15 X12 Z14 Z15 is a Main & Relief Valve replacement part for Cummins Hydraulic & Pneumatic Parts, categorized under Hydraulic & Pneumatic Parts > Main & Relief Valve. Use OEM part number 4357177 and confirm machine model, engine model, and serial details...

Stock
In stock
Condition
New
Fitment
Cummins Hydraulic & Pneumatic Parts
  • Fitment support before you order
  • Worldwide delivery options

Main & Relief Valve Description

This Main & Relief Valve is indexed for Cummins ISX 15L EPA98, QSX 15L EPA98, 15N CM2380 M104B, 15N CM2380 M105B, B6.7O CM3580 B193B, ISG11 CM2880 G106, ISG11 CM2880 G108, ISG12 CM2880 G107, ISG12 CM2880 G109, ISG12 G CMOH6.0 G111, ISX CM570, ISX CM871, ISX CM871 E, ISX12 CM2350 X102, ISX12 G CM2180 EJ, ISX12/ISX11.9 CM2250, ISX12N CM2380 X120B, ISX15 CM2250, ISX15 CM2250 SN, ISX15 CM2350 X101, M12/M13 CM2670 M115B, M14 CM2670 M111C, M15 CM2670 M106B, M15 CM2670 M108B, M8.5 CM2670 L152B, QSG12 CM2350 G113, QSG12 CM2880 G112, QSG12/X12 CM2350 G110, QSK60 CM850 MCRS, QSN14 CM876 N103, QSX11.9 CM2250 ECF, QSX15 CM2250, QSX15 CM2250 ECF, QSX15 CM2350 X105, QSX15 CM2350 X106, QSX15 CM570, X11 CM2670 X126B, X12 CM2350 X119B, X12 CM2350 X144C, X12 CM2450 X137B, X12 CM2670 X121B, X12 CM2670 X135C, X12 CM2670 X136B, X12N CMMDG1 X143B, X13 CM2670 X122B, X13 CM2880 X138B, X15 CM2350 X114B, X15 CM2350 X116B, X15 CM2350 X123B, X15 CM2350 X125M, X15 CM2350 X129B, X15 CM2350 X130C, X15 CM2350 X131, X15 CM2350 X132C, X15 CM2350 X139C, X15 CM2350 X140C, X15 CM2450 X124B, X15 CM2450 X134B, X15 CM2670 X145B, Z10 CM2670 L159B, Z14 CM2670 Z103B, Z14 CM2670 Z109C, Z15 CM2670 Z107B. Compare reference number 4357177 against the label on your existing Cummins component before ordering.

Before checkout, compare OEM part number 4357177, connector layout, mounting position, and machine serial number. For high-value or fitment-sensitive parts, submit the fitment form below so support can verify the match.

Part Numbers and Cross References

Applications

  • Cummins ISX 15L EPA98, QSX 15L EPA98, 15N CM2380 M104B, 15N CM2380 M105B, B6.7O CM3580 B193B, ISG11 CM2880 G106, ISG11 CM2880 G108, ISG12 CM2880 G107, ISG12 CM2880 G109, ISG12 G CMOH6.0 G111, ISX CM570, ISX CM871, ISX CM871 E, ISX12 CM2350 X102, ISX12 G CM2180 EJ, ISX12/ISX11.9 CM2250, ISX12N CM2380 X120B, ISX15 CM2250, ISX15 CM2250 SN, ISX15 CM2350 X101, M12/M13 CM2670 M115B, M14 CM2670 M111C, M15 CM2670 M106B, M15 CM2670 M108B, M8.5 CM2670 L152B, QSG12 CM2350 G113, QSG12 CM2880 G112, QSG12/X12 CM2350 G110, QSK60 CM850 MCRS, QSN14 CM876 N103, QSX11.9 CM2250 ECF, QSX15 CM2250, QSX15 CM2250 ECF, QSX15 CM2350 X105, QSX15 CM2350 X106, QSX15 CM570, X11 CM2670 X126B, X12 CM2350 X119B, X12 CM2350 X144C, X12 CM2450 X137B, X12 CM2670 X121B, X12 CM2670 X135C, X12 CM2670 X136B, X12N CMMDG1 X143B, X13 CM2670 X122B, X13 CM2880 X138B, X15 CM2350 X114B, X15 CM2350 X116B, X15 CM2350 X123B, X15 CM2350 X125M, X15 CM2350 X129B, X15 CM2350 X130C, X15 CM2350 X131, X15 CM2350 X132C, X15 CM2350 X139C, X15 CM2350 X140C, X15 CM2450 X124B, X15 CM2450 X134B, X15 CM2670 X145B, Z10 CM2670 L159B, Z14 CM2670 Z103B, Z14 CM2670 Z109C, Z15 CM2670 Z107B

Fitment Notes

Brand or application signal
Cummins Hydraulic & Pneumatic Parts
Product family
Main & Relief Valve
System category
Hydraulic & Pneumatic Parts > Hydraulic & Pneumatic Valves > Main & Relief Valve
Recommended verification
OEM number, engine model, serial number, old part photos, and dimensions.

Shipping & Returns

Availability
InStock
Shipping
Shipping quotes can be confirmed before payment for heavy or urgent orders.
Returns
Returns are easier when fitment is confirmed before ordering.
B2B support
Bulk, fleet, and repair-shop requests can be handled through the inquiry form.

Frequently Asked Questions

How do I confirm this part fits my machine?

Match the OEM or reference number first, then verify machine model, engine model, serial number, connector layout, mounting points, and old part photos.

Can I order if my part number is not listed?

Yes. Send the old part number, machine plate, and photos through the fitment inquiry form. Support can review possible replacements or alternatives.

Is this an OEM part?

Products are indexed as replacement parts unless explicitly marked otherwise. Always compare reference numbers and confirm fitment before purchase.

Confirm fitment & quote details

Send machine details and nameplate photos before ordering high-risk or quote-only parts.