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Cross referenceDayco › DAY5121040

Dayco DAY5121040
cross reference

Dayco Gold Label V-Ribbed Belt — verified interchange numbers, vehicle fitment and specifications. Free lookup, no login.

3Interchange numbers
1Vehicle applications
FreeNo login

Verified interchange

verified3 numbers

Numbers in blue open their own cross-reference page.

BrandPart numberRelation
DAYCO5121040equivalentCompare →
GATESK121039equivalentCompare →
GATESK121039HDequivalentCompare →

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Vehicle fitment

1 applications
MakeModelYearsEngine
Peterbilt3792005–2007

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Details & specifications

Type
Belt
Weight
0.54 kg
Length
406.4 mm
Width
152.4 mm
Height
25.4 mm

OEM & superseded numbers

12K1039252-0222412103941210404524033751210405280446D1108-5222D84-1000-3122640K121039K121039HD25202221108-5222D1108522284-1000-31226404-1000-3122640-1000-3122640D8410003122640121039K.121039K-121039121039HD

FAQ

Is the Dayco DAY5121040 the same as other brands' parts?

Orderflow's verified cross-reference lists 3 equivalent part numbers for the Dayco DAY5121040, including DAYCO 5121040. Always confirm against the manufacturer spec before ordering.

What vehicles fit the Dayco DAY5121040?

This part has 1 verified vehicle application on record. See the fitment table on this page for makes, models and years.

Is this cross-reference lookup free?

Yes. Orderflow's part cross-reference is free, with no login required.

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Found a wrong match? Report it. Data is a cross-reference guide — always verify against the manufacturer specification for your application.