Product Description
CUMMINS 3990093 OEM THROTTLE LINKAGE ROD END (33 MM, RH THREAD)
OE-spec Cummins 3990093 throttle linkage rod end — short 33 mm, right-hand thread — engineered for direct replacement on 1991-1998 5.9L 12V Dodge/Ram trucks. This genuine Cummins part restores precise throttle control and ensures smooth pedal response under heavy-duty diesel conditions. Hardened ball-and-socket construction delivers durability and a long service life. Ideal for replacing worn or stripped linkage rod ends, and essential for maintaining original throttle system function.
Fitment Details
- Year Range: 1991–1998
- Engine: 5.9 L 12-Valve Cummins (VE & P7100 pump)
- Vehicle: Dodge / Ram 2500 & 3500 (as configured for throttle linkage)
- Position: Short / front (≈ 33 mm) rod end — right-hand thread
Cross-Reference / Common Companion Part
- Long / rear throttle linkage end: CUMMINS 3990095 OEM THROTTLE LINKAGE ROD END (45 MM, RH THREAD)
FAQ
WILL THIS FIT MY 1991–1998 5.9L 12-VALVE CUMMINS? Yes — this is the short 33 mm RH-thread rod end used on 1991–1998 5.9 L 12V engines. Always confirm your linkage uses the short end before ordering.
WHICH END IS THIS — SHORT OR LONG? This is the short (≈ 33 mm) front rod end. The long (≈ 45 mm) rear rod end uses part number 3990095.
IS THE THREAD RIGHT-HAND OR LEFT-HAND? Right-hand thread.
HOW MANY ROD ENDS DO I NEED? Most throttle linkages use two rod ends (short + long). Inspect both ends — if either shows wear, it’s best to replace both.
IS THIS A GENUINE CUMMINS PART? Yes — this is the OEM Cummins control rod end (part # 3990093), manufactured to factory specifications.
| Specifications for cummins 3990093 | |
|---|---|
| Part Number | 3990093 |
| UPC / GTIN | (Not publicly listed by Cummins) |
| Thread / Length | RH thread, ~33 mm (short rod end) |
| Type | Throttle linkage control rod end (ball joint) |
| Weight / Package Dimensions (approx) | 0.75" W × 0.63" H × 1.38" D (as per distributor listing) |
| fitment | 1991–1998 5.9L 12-Valve Cummins (VE & P7100) — Dodge/Ram 2500 & 3500 |
| Related / Cross Reference | 3990095 (long rod end, 45 mm RH thread) |
| Prop 65 Warning | None |
| Shipping | Calculated at checkout |
CUMMINS 3990093 OEM THROTTLE LINKAGE ROD END (33 MM, RH THREAD) | CPP DIESEL
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Product Reviews
4 Reviews Hide Reviews Show Reviews
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The product was just as it was supposed to be.
I am pleased with my purchase.
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Parts
Perfect fit easy install!!
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Throttle link
fit like it supposed to back on the road
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OEM Parts
Talk to customer service and she was very helpful and provided the info I needed. Ol’ 12 valve is back on the road!