Product Description
Cummins 3935648 OEM Engine Oil Dipstick – 5.9L 24V (1998.5–2000)
Keep your second-gen Ram’s 5.9L 24-valve VP44 engine protected with a genuine Cummins 3935648 engine oil dipstick. This OE-calibrated, blade-style dipstick restores accurate oil level readings on 1998.5–2000 Dodge Ram 2500/3500 trucks and replaces worn, bent, or missing factory sticks so you can trust every dip before you hit the road or hook to a trailer.
Why Choose Genuine Cummins 3935648?
- OE-calibrated blade with factory-style “ADD/FULL” marks for precise readings.
- Correct length and indexing for 1998.5–2000 5.9L 24V VP44 engines—no trimming or guesswork.
- Durable handle and stem built to handle underhood heat and vibration.
- Restores proper oil level reference after a broken handle or missing dipstick.
- Genuine Cummins quality for long service life and consistent readings.
Fitment – 5.9L 24-Valve VP44 Applications
This Cummins 3935648 engine oil dipstick is engineered specifically for:
- 1998.5–2000 Dodge Ram 2500/3500 with 5.9L ISB 24V (VP44) diesel
Automotive coverage is focused on second-gen 5.9L VP44 trucks; some industrial and off-highway ISB/QSB 5.9 applications may also use 3935648, but always verify by engine serial number (ESN) for non-truck use.
Cross-Reference & Interchange
ID-only cross references commonly associated with this dipstick include:
- Mopar: 5014562AA
- Cummins: 3944594
These numbers are listed for identification only; order by Cummins 3935648 to ensure you receive the correct OEM service part.
Cross-Reference Cummins Parts on CPP Diesel
Need Cummins dipsticks and related parts for other 5.9L years or companion components? Check out these genuine Cummins options on CPP Diesel (all direct links to live products):
- First-gen 12-valve (1989–1993): Cummins 3916850 OEM Engine Oil Dipstick – 5.9L 12V (1989–1993)
- Early 12-valve (1994–1995): Cummins 3928740 OEM Engine Oil Dipstick – 5.9L 12V (1994–1995)
- Late 12-valve (1996–1998): Cummins 3923128 OEM Engine Oil Dipstick – 5.9L 12V (1996–1998)
- Late 24-valve (2001–2002): Cummins 3937748 OEM Engine Oil Dipstick – 5.9L (2001–2002)
- Common-rail 24-valve (2003–2007): Cummins 3959009 OEM Engine Oil Dipstick – Ram 5.9L (2003–2007)
- Matching CR dipstick tube (2003–2007): Cummins 3957070 OEM Engine Oil Dipstick Tube – ISB 5.9L (2003–2007)
- Upper engine sealing for 24V builds: Cummins 4090035 OEM Upper Engine Gasket Kit – 5.9L 24V (1998.5–2002)
Specs & Quick Details
- Type: Engine oil level dipstick (blade style)
- Approximate blade length: ~45 inches
- OE part number: 3935648
- Quantity: Sold individually (1 per engine)
- SKU at CPP Diesel: CUM3935648
What’s In The Box
- (1) Genuine Cummins engine oil dipstick – part number 3935648
Installation Tips
- Insert the dipstick fully into the existing tube and make sure the handle seats completely.
- Warm the engine to operating temperature, park on level ground, wait a few minutes, then check the level.
- If readings seem off, verify you have the correct dipstick for your model year and that the tube is not bent or swapped.
California Proposition 65
This product may expose you to chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, visit www.P65Warnings.ca.gov .
FAQ
WILL THIS FIT MY 1998.5–2000 5.9L 24-VALVE CUMMINS RAM?
Yes. Cummins 3935648 is the OE-calibrated engine oil dipstick for most 1998.5–2000 Dodge Ram 2500/3500 trucks with the 5.9L ISB 24V VP44 engine. When in doubt, verify by VIN or engine serial number (ESN).
CAN I USE THIS DIPSTICK ON 2001–2002 OR 2003–2007 TRUCKS?
No. 2001–2002 Ram 5.9L trucks typically use dipstick 3937748, while 2003–2007 common-rail trucks use dipstick 3959009 and a different tube. Use the correct part number for each model year.
WHAT LENGTH AND STYLE IS THE 3935648 DIPSTICK?
It is a blade-style dipstick with an approximate blade length of about 45 inches, with factory-style “ADD/FULL” markings for accurate readings.
DOES THIS INCLUDE THE DIPSTICK TUBE?
No. This listing is for the dipstick only. Reuse your existing tube or replace it with the correct OEM tube if it is damaged or has been swapped.
IS THIS A GENUINE CUMMINS PART OR AFTERMARKET?
This is a genuine Cummins OEM service part, sourced through Cummins distribution, so you get the exact calibration and handle indexing the factory intended.
Specifications for cummins 3935648
| Brand | Cummins |
| Part Number | 3935648 |
| UPC | Not specified / not published by manufacturer |
| GTIN | Not specified / not published by manufacturer |
| Shipping Info | Ships from CPP Diesel; shipping calculated at checkout. Approximate package size: 2.13" W x 0.50" H x 47.50" L (subject to change). |
| Cross Reference | Mopar 5014562AA; Cummins 3944594 (ID only, order by 3935648) |
| E-Codes | Not applicable – service replacement engine oil dipstick |
| Prop 65 | Yes – This product can expose you to chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. See www.P65Warnings.ca.gov. |
