Redline VB2021 Cross Reference

Redline VB2021 is a Redline aftermarket part number. The OneTouch Exim replacement is OTX-4VC1438, a v-band clamp. It fits the same hose or pipe and installs the same way, so OTX-4VC1438 can be ordered wherever Redline VB2021 is called for.

OTX-4VC1438 specifications (replaces Redline VB2021)

Clamp Type	V-Band Clamp
Application	DPF / Aftertreatment
Nominal Diameter	14.38 in (365.3 mm)
Insert Thickness (A)	0.077 in
Insert Apex Width (B)	0.104 in
Insert Depth (C)	0.281 in
Band Thickness (D)	0.062 in
Band Width	0.875 in
Compatible With	Cummins | Mack | Volvo
OEM Manufacturer	Cummins, Volvo
Sold As	Each

Where the Redline VB2021 clamp is used

V-band clamps join flanged exhaust, turbocharger, EGR and DPF connections. The tapered band pulls the two flanges together evenly, giving a tight seal that holds under heat and vibration. OTX-4VC1438 is used on dpf / aftertreatment.

Other part numbers that match OTX-4VC1438

14 more OEM and aftermarket numbers cross to the same clamp. Any of them can be ordered as OTX-4VC1438.

Ordering OTX-4VC1438

Ask for a quote with the number VB2021 or OTX-4VC1438, plus your quantity. Small orders and full export cartons are both welcome, and we reply within 24 hours.

Questions about this number

Is OTX-4VC1438 the same as Redline VB2021?

Yes. OTX-4VC1438 matches Redline VB2021: band width 0.875 in. If the hose has been changed since the old clamp was fitted, measure the hose outside diameter before ordering.