Product Description
The VALAIR NMU70279 is a 13.00" stock organic OEM replacement clutch for 2000–2005 Ram 2500/3500 5.9L Cummins with the NV5600 6-speed. It restores factory-smooth engagement and pedal feel for trucks at stock power levels—ideal for work, towing within OEM limits, and daily driving.
Fitment
- 2000–2005 Dodge Ram 2500/3500, 5.9L Cummins, NV5600 6-speed manual
- Designed for stock input shaft applications (verify 1-1/4" vs 1-3/8" before ordering on HO models)
Transmission ID tip: 1999–2005 trucks commonly use the NV5600; 2005–2018 use the G56. Always verify by VIN or case tag.
What’s Included
- 13.00" organic clutch disc (sprung hub)
- Pressure plate (OEM replacement)
- Release (throwout) bearing & pilot bearing
- Alignment tool & hardware as required by kit
- Flywheel not included (see recommended parts)
Recommended Supporting Parts
- Valair 6-Speed NV5600 Flywheel (00–05): V3434
- Valair Heavy Duty Hydraulics (03–18 CR trucks): NMU70HYD-03
- Valair Heavy Duty Hydraulics (98–02): NMU70HYD-02
Cross-Reference / Alternatives
- Step-up Organic (≈400 HP): NMU70279-01
- Kevlar/Ceramic Upgrade (≈500 HP): NMU70279-06
- Ceramic Upgrade (≈600 HP): NMU70279-04
- Dual Disc – Organic (≈550 HP): NMU70NV56DDSN-ORG
FAQ
Is this clutch for stock power levels?Yes. NMU70279 is a stock organic replacement intended for OEM power and normal towing. If you’re tuned or tow heavy, consider NMU70279-01, -06, or -04 above.
Does this kit include a flywheel?No. It reuses a serviceable OEM flywheel. If your flywheel is worn or heat-checked, add the Valair V3434 NV5600 flywheel here.
Which hydraulics should I use?For 2003–2005 common-rail trucks use NMU70HYD-03. For 1998–2002 trucks use NMU70HYD-02.
How do I confirm input shaft size?Most NV5600 trucks are 1-1/4" input. Some HO packages use 1-3/8". Check your existing clutch or trans tag before ordering. If you have 1-3/8", choose an appropriate upgraded kit from the Cross-Reference section.
Break-in and drivability?Follow Valair’s break-in (typically ~500 miles mixed driving) for smooth engagement and long life. Stock organic facings deliver OE-like manners.
