Product Description
Interstate-McBee M-3938157 Oil Pickup Tube Gasket – 89–02 5.9L Cummins
Direct-fit oil pickup tube gasket for the 5.9L Cummins B-Series (12-valve & 24-valve). Restores a proper seal between the pickup tube and mounting surface to help prevent aeration and low oil pressure issues. Sold individually.
- OE-style replacement: Built to match Cummins reference 3938157 for reliable sealing.
- Correct fitment: Designed for B-Series 5.9L applications used in Dodge Ram 2500/3500.
- Service-friendly: Ideal when replacing the pickup tube, oil pump, or resealing the oil pan.
- Value: Interstate-McBee quality at an affordable price.
What’s Included
- (1) Oil pickup tube gasket, P/N M-3938157
Vehicle Fitment
Verify by engine serial number (ESN) when possible.
- Dodge Ram 2500/3500 5.9L Cummins
- 12-Valve (6BT): 1989–1998
- 24-Valve (ISB): 1998.5–2002
- Other 5.9L B-Series applications specifying Cummins 3938157.
Recommended/Related Parts
- Oil pickup tube
- Oil pan gasket
- Oil pump (when applicable)
- Engine oil & filter (for refill)
- Brake cleaner or solvent for surface prep
Install Notes
- Drain engine oil and remove the oil pan as required by the service manual.
- Clean mating surfaces thoroughly; remove old gasket material and residue.
- Position the new gasket carefully and align bolt holes; avoid excess sealant.
- Torque fasteners to factory spec and pattern; inspect pickup screen for debris.
- Refill with the correct oil and verify oil pressure on first start.
Why Buy From CPP Diesel
- ESN-verified fitment support from diesel specialists
- Fast shipping, easy returns, competitive pricing
- Deep inventory of complementary B-Series parts
FAQ
Will this fit my 1989–2002 5.9L Cummins?
Yes—this gasket is intended for 5.9L Cummins B-Series applications used in 1989–2002 Dodge Ram trucks. When in doubt, confirm by ESN.
How many gaskets are needed?
Typically 1 per engine. Replace during oil pump or pickup tube service, or when resealing the oil pan.
Do I need sealant?
Follow the service manual. If sealant is specified, use sparingly and keep it out of the oil passage and screen.
Specifications for Interstate-McBee M-3938157
| Brand | Interstate-McBee |
| Part Number | M-3938157 |
| UPC | Not specified by manufacturer/seller |
| GTIN | Not specified by manufacturer/seller |
| Shipping Info | Small flat gasket – ships in protective packaging. Package weight/dimensions: Not specified (minimal weight item). |
| Cross Reference | OEM reference: Cummins 3938157 (oil pickup tube gasket, 5.9L 6BT/ISB). Application: 1989–2002 Dodge/Ram 5.9L Cummins oil pickup tube to block/flange sealing gasket. |
| E-Codes | Not specified |
| Prop 65 | WARNING: This product can expose you to chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. For more information: https://www.P65Warnings.ca.gov |
