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Transmission Charge Pump Oil Seal for Case 580M, 580N, 580SN, 590SN, 570NXT – 87429971

SKU:
87429971
FitsModel:
580M (S2, S3), 580SM (S2, S3), 580SM+ (S2, S3), 590SM (S2, S3), 590SM+ (S3), 580N, 580SN, 590SN, 570MXT (S3), 570N EP, 570NXT, 588G (S3), 586H, 588H
ListDescription:
Transmission Charge Pump Oil Seal
Transmission charge pump oil seal 87429971 for Case 580 Super N backhoe
Part # 87429971

Fits Models At A Glance:

Case Loader Backhoes — M Series:

  • 580M: Series 2 and Series 3
  • 580 Super M (580SM): Series 2 and Series 3
  • 580 Super M+ (580SM+): Series 2 and Series 3
  • 590 Super M (590SM): Series 2 and Series 3
  • 590 Super M+ (590SM+): Series 3

Case Loader Backhoes — N Series:

  • 580N: All
  • 580 Super N (580SN): All
  • 590 Super N (590SN): All

Case Loader Landscapers:

  • 570MXT: Series 3
  • 570N EP: All
  • 570NXT: All

Case Forklifts:

  • 588G: Series 3
  • 586H, 588H: All

Key Notes:

  • Part: Transmission Charge Pump Oil Seal
  • Part Numbers: 87429971
  • Location: Transmission charge pump
  • Series Notes: M Series machines — Series 2 and Series 3 only (not Series 1). 570MXT and 588G — Series 3 only.
  • Type: Radial shaft oil seal
  • Size:
    • Inner Diameter (ID): 2-1/4 Inches / 57.15 mm
    • Outer Diameter (OD): 3 Inches / 76.2 mm
    • Width: 3/8 Inch / 9.6 mm
  • Weight: 0.09 lbs (0.04 kg)
  • Application: Seals the rotating charge pump shaft to keep transmission oil in and dirt out
  • Condition: Aftermarket replacement part

Common Use Case or Symptoms: Use when transmission oil is leaking at the charge pump or front of the transmission, or whenever the charge pump or torque converter is removed for service — a leaking seal drops transmission oil level and lets dirt in.

Why Choose Broken Tractor:

  • ✅ Exact Seal Size Listed – 57.15 × 76.2 × 9.6 mm to match your old seal
  • ✅ Series 2 and 3 Breaks Spelled Out – order the right seal for your M Series machine
  • ✅ Fast Shipping from a U.S.-Based Team – ready to ship from our U.S. warehouses
$38.00

Shipping calculated at checkout. If any item in your order is temporarily unavailable, we'll contact you to arrange a back-order or refund — whichever you prefer.

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Product: Category: Brand: Head Title: Transmission Pump Oil Seal | Broken Tractor | 87429971