Product Description
CUMMINS 3924606 OEM TAPPET COVER NOISE PANEL – 5.9L 12V (1994–1998) is the genuine Cummins sound-dampening shield that mounts over the tappet / pushrod cover on your 5.9L 12-valve engine. This OEM noise panel helps quiet valvetrain tick, adds an extra barrier against heat and debris, and restores factory fit and finish on 1994–1998 Dodge Ram 2500/3500 trucks equipped with the 5.9L 6BT.
Key Features
- Genuine Cummins OEM noise panel for 5.9L 12-valve B-series engines – not a generic aftermarket shield.
- Designed to reduce valvetrain and engine compartment noise by covering the tappet / pushrod (side) cover area.
- Steel construction engineered to handle underhood heat, oil mist, and vibration in heavy-duty use.
- Direct-fit for 1994–1998 Ram 2500/3500 5.9L 12V with no fabrication required when used with the OEM tappet cover.
- Helps protect the painted tappet cover and side of the block from road debris, tools, and incidental contact.
- Ideal any time you are resealing or replacing the CUMMINS 3990732 OEM TAPPET / PUSHROD COVER – 5.9L 12V (1989–1998) and want factory-like NVH control.
Verified Fitment – Dodge Ram
This Cummins noise panel is engineered primarily for light-duty automotive 5.9L 12V applications:
- 1994–1998 Dodge Ram 2500/3500 – 5.9L 12V Cummins (6BT)
Notes:
- Designed for 12-valve engines only – does not fit 1998.5–2002 24-valve ISB (VP44) or 2003+ common-rail engines.
- Cummins also uses 3924606 on various Tier 1 B-series industrial and off-highway configurations. Always confirm by ESN for non-automotive equipment.
Cross-Reference Numbers (ID Only)
The following part numbers are commonly referenced with CUMMINS 3924606 for identification only (they are not included with this listing):
3924606 (primary), 3924605 (earlier panel design), 3284623 (companion tappet cover gasket), 3928759, 3928832, 83507220, 04798940AB, K04798940AB
Related Genuine Cummins Parts at CPP Diesel
For a complete, leak-free and quiet valvetrain service on your 5.9L Cummins, pair this noise panel with these Cummins parts available at CPP Diesel:
- CUMMINS 3990732 OEM TAPPET / PUSHROD COVER – 5.9L 12V (1989–1998) – genuine side cover that the noise panel protects.
- CUMMINS 3284623 OEM TAPPET / PUSH ROD COVER GASKET – 5.9L (1989–2002) – correct perimeter gasket for the tappet / side cover under this panel.
- CUMMINS 3900267 OEM TAPPET COVER BOLT GROMMET SEAL – 5.9L (1989–1998) – bolt grommet seals to stop seepage around the hardware.
- CUMMINS 3923015 CLIP / SPRING NUT – TAPPET COVER – 5.9L 12V (1994–1998) – OEM spring-nut hardware for securing the tappet cover and panel.
- CUMMINS 3938152 INTAKE MANIFOLD COVER GASKET – 5.9L (1989–2002) – reseal the intake cover while servicing upper engine leaks.
What’s Included
- (1) Genuine CUMMINS 3924606 tappet cover noise panel
- Does not include gasket, side cover, bolt grommets, clips, or other hardware (order separately as needed).
Installation Notes
- Confirm engine is a 5.9L 12V and chassis year is 1994–1998 before ordering.
- Inspect and, if necessary, replace the underlying tappet / pushrod cover and gasket before installing the new noise panel.
- Re-use OEM hardware or replace worn grommets and clips with genuine Cummins components.
- Follow factory torque specs and sequence for the cover hardware; verify panel clearance to nearby components after installation.
Specifications for cummins 3924606
| Parameter | Value |
|---|---|
| Brand | Cummins (Genuine OEM) |
| Part Number | 3924606 |
| UPC | Not specified by manufacturer (N/A) |
| GTIN | Not specified by manufacturer (N/A) |
| Component Type | Tappet / pushrod cover noise panel (sound-dampening shield) |
| Engine Compatibility (Automotive) | 5.9L 12V Cummins B-series (6BT) in 1994–1998 Dodge Ram 2500/3500 |
| Engine Compatibility (Industrial / Off-Highway) | Used on various Tier 1 Cummins B-series configurations (4B3.9, 6B5.9, ISB/ISD/ISF, QSB, etc.); always verify by ESN before ordering |
| Chassis Compatibility | 1994–1998 Dodge Ram 2500/3500 with 5.9L 12V Cummins |
| Cross Reference (ID Only) | Cummins 3924605, 3284623, 3928759, 3928832, 83507220, 04798940AB, K04798940AB |
| E-Codes | N/A (non-lighting, non-emissions structural component) |
| Quantity Required | 1 per engine (noise panel position) |
| Shipping Weight | Approx. 1.65 lb (typical Cummins listing; may vary slightly with packaging) |
| Package Dimensions (Shipping) | Approx. 26.75" (L) x 5.0" (W) x 1.0" (H) |
| Shipping Method | Standard parcel; typically ships as a small oversized panel – free or flat-rate shipping from CPP Diesel where applicable |
| Country of Origin | Not specified by manufacturer (may vary by production batch) |
| Prop 65 Warning | Not specifically listed by Cummins; handle as a normal metal automotive service part and consult local regulations for workplace safety. |
FAQ
WILL THIS FIT MY 1994–1998 12-VALVE CUMMINS RAM?
Yes. CUMMINS 3924606 is the correct OEM noise panel for most 1994–1998 Dodge Ram 2500/3500 trucks equipped with the 5.9L 12-valve Cummins when used with the factory tappet / pushrod cover.
DOES THIS PANEL FIT 24-VALVE OR COMMON-RAIL ENGINES?
No. This noise panel is designed for 12-valve 5.9L engines only. 1998.5–2002 24-valve ISB and 2003+ common-rail 5.9L / 6.7L engines use different covers and shields.
IS ANY HARDWARE OR A GASKET INCLUDED WITH THIS PANEL?
No. This listing is for the noise panel only. Order the tappet cover gasket, bolt grommet seals, and clips separately if you are resealing the area or replacing rusty hardware.
WHAT OTHER CUMMINS PARTS SHOULD I REPLACE WHILE I’M HERE?
Most owners pair this panel with a new tappet / pushrod cover, gasket, bolt grommets, and clips. CPP Diesel stocks genuine Cummins parts like 3990732 (tappet cover), 3284623 (gasket), 3900267 (grommet seals), and 3923015 (spring nuts) so you can refresh the entire assembly at once.
IS CUMMINS 3924606 A GENUINE OEM PART OR AFTERMARKET?
CUMMINS 3924606 is a genuine Cummins OEM component sourced through Cummins distribution. Buying OEM ensures proper fitment, material quality, and long-term durability compared to generic copies.
