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Engine Oil Cooler Compatible With 1998-2006 Komatsu Pc200-6/Pc220-6 6C/Isc/Isl 8.3L 505 Cid Brick

C3918175A3
OEM PART NUMBERS:
• Cummins: 3918175 (Primary OEM)
• Cummins: 3974815 (Superseded by 3974815)
• Cummins: 3906296 (Earlier version)

SPECIFICATIONS:
• Cooler Type: Brick Type
• Plate Count: 12
• Core Material: Aluminum
• Engine: 6C/ISC/ISL
• Displacement: 8.3L
• Condition: New

APPLICATION:
• Compatible with Cummins 6CT8.3/ISC8.3/QSC8.3 (1990-2015)
• Compatible with Case CX210/CX240/CX290 (2001-2012)
• Compatible with Komatsu PC200-6/PC220-6 (1998-2006)

PRODUCT NOTICE:
As a parts distributor we mostly sell aftermarket parts (any OEM parts would be noted as such). Aftermarket parts are not sourced from the original vehicle or equipment manufacturer, but are designed to function the same as - if not better than - the original. All parts sold are new.

WARNING - This product may expose you to chemicals which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov

Was: $521.31
Sale: $297.89
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Save: $223.42
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Description

CUMMINS INDUSTRIAL:
• Cummins 6CT8.3/ISC8.3/QSC8.3 6C/ISC 8.3L Diesel (1990-2015)

CASE EXCAVATORS:
• Case CX210/CX240/CX290 6CT8.3/ISC 8.3L Diesel (2001-2012)

KOMATSU EXCAVATORS:
• Komatsu PC200-6/PC220-6 6CT8.3 8.3L Diesel (1998-2006)


IMPORTANT:
12-plate brick cooler for Cummins 8.3L engines spanning the 6CT, ISC, and QSC platforms (1990-2015). Found in Case CX210/CX240/CX290 excavators, Komatsu PC200/PC220, Link-Belt 210/240, and various industrial/marine applications.
Supersession chain: 3906296 (earliest) → 3918175 → 3974815 (latest). All three numbers reference the same cooler design — order whichever your supplier stocks. The 8.3L went from mechanical (6CT) to electronic (ISC/QSC) but kept the same oil cooler mounting through 2015.
Failure symptoms: milky oil, oil in coolant, elevated oil temps under load, coolant loss. On 8.3L engines, a failed oil cooler is often misdiagnosed as a head gasket — pressure test the cooler before pulling the head.
⚠️ Supersession: 3906296 = 3918175 = 3974815 — all same part.

Details

Shipping Information

  • Item Requires Shipping
  • 9.6 lbs.
  • W8.0000” x H9.0000” x L13.0000”
  • Free Shipping!

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