Cummins - Push Rod - 3284377
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You have 30 days to request a return. All sale items are final sale.
The Cummins 3284377 Push Rod is a replacement valve-train component used on compatible Cummins engine applications. The push rod transfers motion from the camshaft/lifter assembly to the rocker arm, helping open and close the engine valves at the correct time during operation.
Key Features
- Replacement Cummins push rod
- Used in compatible Cummins valve-train assemblies
- Transfers lifter/cam motion to the rocker arm
- Supports proper valve operation and engine timing
- Correct replacement when 3284377 is specified in the Cummins parts breakdown
Engine Compatibility
For Cummins engine applications that call for push rod 3284377. Confirm fitment by engine model, cylinder head arrangement, valve-train layout, and engine serial number before ordering.
Serial Number Fitment Notice
Cummins push rods can vary by length, end style, diameter, and engine configuration. Always verify against the engine serial number or Cummins parts manual before installation.
When This Part Needs Replacement
Replace this push rod if it is bent, worn, cracked, scored, mushroomed at the ends, or damaged from valve-train failure. It should also be inspected whenever rocker arms, lifters, cam components, or cylinder head parts are serviced.
Installation Notes
Install in the correct valve-train location and inspect both push rod ends before assembly. Check related lifters, rocker arms, valve bridges, and adjustment hardware. Set valve lash according to the Cummins service procedure after installation.
Alternate/Superseded Part Numbers
- 3284377
Parts Desk Insight
Push rods are fitment-sensitive even when they look simple. Length and end style matter, so matching the exact Cummins part number and engine serial number is the safest way to avoid valve-train noise, poor adjustment, or internal damage.
Shipping: Ships same or next day for fast Canada wide shipping. ⚓
Shipping information
In-stock and OEM parts: ship same or next business day.
Locally warehoused items: ship within 3–4 business days.
Special-order items: timeline confirmed after order.
Returns & warranty
Returns & Satisfaction Guarantee
We stand firmly behind the quality of every product we sell. Your confidence matters to us — and we back it with a straightforward 30-Day Satisfaction Guarantee.
If you are not fully satisfied, you may request a return within 30 days of delivery. All returns must receive pre-approval prior to being sent back. Unauthorized returns will not be accepted.
To qualify for a return:
Item must be in new, unused condition
Product must be in its original packaging
All parts, components, hardware, manuals, and accessories must be included
Packaging must be undamaged and suitable for resale
Important:
Electronics are strictly inspected. No returns on open-box electronics. Exceptions may apply only with prior written approval. Any electronic unit that has been installed, powered, activated, or altered may not be eligible for return.
We are serious about product integrity — and equally serious about taking care of our customers. If there is ever a product issue, contact us immediately so we can make it right.
For return authorization, please contact our support team before shipping anything back.