Part No. D4JU Dust Caps Threaded, Type Round, Seal Type CORK, Inside Dia 2.225-R
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Most stock parts ship the same day when ordered before 2pm EST; processing times may vary.
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Specifications D4JU · 1550 Series Dust Cap
- Part number
- D4JU
- Part type
- Dust Cap
- Condition
- New
- Brand
- SPICER
- Series
- 1550
- Type
- Round
- Seal type
- CORK
- Inside diameter
- 2.225-R
- Washer OD ID
- 2.125/1.422
- Seal OD ID
- 2.203/1.406
- Weight
- 0.11 lb
Fitment
1550 series parts use 1.375" u-joint bearing caps on a 4.875" snap-ring-to-snap-ring width (nominal). Confirm the cap diameter on the mating yoke or joint before ordering.
Interchange / cross-reference
- ND4J
D4JU replaces or interchanges with ND4J. Cross-reference numbers are supplied for identification; compare the series, spline and bolt-pattern dimensions above before substituting.
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About D4JU
D4J Dust Caps Threaded. Type Sp: Round; Seal Type: CORK; Inside Dia: 2.225-R; Washer Od Id: 2.125/1.422; Seal Od Id: 2.203/1.406; Series: 1550; Brand: Spicer; Partn Number: D4J.
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D4JU questions
What series is D4JU?
D4JU is a 1550 series dust cap. Nominal 1550 dimensions are 1.375" bearing caps on a 4.875" snap-ring-to-snap-ring width. Measure the cap diameter on your old joint to confirm the series before ordering.
What part numbers does D4JU replace?
D4JU cross-references to ND4J. Interchange data is for reference; compare the dimensions before substituting.
Is D4JU in stock?
Yes. 18 are in stock in Florida. Most stock orders placed before 2 pm EST on a weekday ship the same day.