The Cub Cadet SLTX 1054 deck belt part number found is 754-04224. The deck belt length found is 138 in (3,505 mm). The drive belt size found is 85 in (2,159 mm) long by 0.62 in (16 mm) wide.
Deck belt part #754-04224
Deck belt sizelength 138 in (3,505 mm)
Drive belt sizelength 85 in (2,159 mm) and width 0.62 in (16 mm)
Cub Cadet SLTX 1054 Belt Size and Part Numbers
Mower deck belt part number
754-04224
Mower deck belt length
138 in (3,505 mm)
Drive belt length
85 in (2,159 mm)
Drive belt width
0.62 in (16 mm)
Belt Size Comparison Chart
Belt length comparison
This model
138 in
Average
145 in
Low
100 in
High
220 in
Belt width comparison
This model
0.62 in
Average
0.75 in
Low
0.5 in
High
1.25 in
Cub Cadet SLTX 1054 Belt Notes
Mower deck belt note
The Cub Cadet SLTX 1054 deck belt listing shows part number 754-04224 with length 138 in (3,505 mm). Use the listed value as a buying guide, not a blind substitute for the deck-specific parts diagram
Drive belt note
The Cub Cadet SLTX 1054 drive or transmission belt measurement captured here is length 85 in (2,159 mm) and width 0.62 in (16 mm). This is separate from the mower deck belt
Fitment note
Belts are cheap until you buy the wrong one twice. On the Cub Cadet SLTX 1054, confirm belt route, old belt label and OEM part number before ordering
Cub Cadet SLTX 1054 Belt Size FAQ
Why can the correct Cub Cadet SLTX 1054 deck belt still slip?
The deck belt length found is 138 in (3,505 mm). Even with the right length, a weak idler spring, worn pulley groove or wrong belt path can make it slip. The part number and routing matter together
Can you replace the Cub Cadet SLTX 1054 belt with the same length but different width?
The drive belt width found is 0.62 in (16 mm). That is wider than many light mower belts, so do not replace it with a thinner belt just because the length is close. It may sit too low in the pulley and slip. A belt with the wrong top width can ride too high or too low in the pulley even if the length looks right
Are the Cub Cadet SLTX 1054 deck and drive belt lengths close?
The deck belt is 138 in (3,505 mm) and the drive belt is 85 in (2,159 mm), about 53 in (1,346 mm) different. That is enough to treat them as separate belts when ordering
Official information note
Mistakes do happen. Belt specs can change by year, mower deck, pulley layout, serial range and regional parts catalog. Please check the operator manual, belt routing decal, old belt label and official cubcadet.com before ordering a replacement belt.
