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Updated: 06 Apr 2026

10 Best Automatic Transmission Pump Seals Seals

#1 Best Pick
ACDelco 24236927 GM Original Equipment Automatic Transmission Service Seal Kit

ACDelco 24236927 GM Original Equipment Automatic Transmission Service Seal Kit

Brand: GM GENUINE PARTS
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  • Includes essential seals for transmission maintenance
  • Ensures reliable sealing and leak prevention
  • High-quality materials for durability and performance
  • OEM design for precise fit and functionality
  • Ideal for repair and replacement tasks
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#2 Best Value
ACDelco 24226315 GM Original Equipment Automatic Transmission Fluid Pump Seal

ACDelco 24226315 GM Original Equipment Automatic Transmission Fluid Pump Seal

Brand: GM GENUINE PARTS
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  • GM-recommended replacement part for your GM vehicle’s original factory component
  • Offering the quality, reliability, and durability of GM OE
  • Manufactured to GM OE specification for fit, form, and function
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#3 Budget Pick
ATP LO-21 Automatic Transmission Oil Pump Seal

ATP LO-21 Automatic Transmission Oil Pump Seal

Brand: ATP Automotive
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  • Manufactured to meet or exceed original equipment specs
  • Item Package Dimension:3.5 " L X3.5 " W X 1.0 " H
  • Item Package Weight:0.12 lbs
  • Country Of Origin: China
  • Product Type:Auto Part
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#4 Top Choice
2pcs 91345-RDA A01 91370-SV4-000 Power Steering Pump Seal O Ring Fits

2pcs 91345-RDA A01 91370-SV4-000 Power Steering Pump Seal O Ring Fits

Brand: Jectse
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  • Brand new and aftermarket Power Steering Pump Seal O-Ring.
  • Manufactured with superior material, wear resistant, practical and
  • Easy and conveneint to install.
  • A direct replacement for the old or broken one, great match to your vehicle.
  • Excellent performance, good sealing effect, long service life.
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#5 Popular Choice
ATP RO-21 Automatic Transmission Oil Pump Seal

ATP RO-21 Automatic Transmission Oil Pump Seal

Brand: ATP Automotive
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  • Manufactured to meet or exceed original equipment specs
  • Part number: RO-21
  • Package Weight: 0.08 pounds
  • Country of origin : China
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#6 Top Pick
ATP LO-29 Automatic Transmission Oil Pump Seal

ATP LO-29 Automatic Transmission Oil Pump Seal

Brand: ATP Automotive
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  • Product Type :Auto Part
  • Package Dimensions :8.89 Cms L X8.89 Cms W X2.794 Cms H
  • Country Of Origin :China
  • Package Weight :0.100 Lbs
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#7 Top Pick
ATP CO-37 Automatic Transmission Oil Pump Seal

ATP CO-37 Automatic Transmission Oil Pump Seal

Brand: ATP Automotive
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  • package dimensions :9.144 cm L x 9.144 cm W x 2.794 cm H
  • Product type :AUTO_PART
  • country of origin :China
  • package weight :0.1lbs
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#8 Top Pick
ATP CO-4 Automatic Transmission Oil Pump Seal

ATP CO-4 Automatic Transmission Oil Pump Seal

Brand: ATP Automotive
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  • Product Type:Auto Part
  • Item Package Dimension:9.144 cm L X9.144 cm W X2.794 cm H
  • Item Paackage Weight:0.1 lbs
  • Country Of Origin: China
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#9 Top Pick
72994 Pump Transmission Seal Kit For Hydro-Gear ZT-2800, ZT-3100, ZT-3400, Hydro Gear Rebuild Kit Replace 71410, 73107

72994 Pump Transmission Seal Kit For Hydro-Gear ZT-2800, ZT-3100, ZT-3400, Hydro Gear Rebuild Kit Replace 71410, 73107

Brand: PSLER
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  • Fitment: 72994 transaxle seal service kit is suitable for ZT-2800 transaxles including ZH, ZJ, ZK, ZL and ZM series. It is also suitable for ZT-3100, ZT-3200 transaxles including ZJ, ZL and ZM series
  • Excellent Sealing Function: This hydro gear seal kit is designed to seal the hydraulic pump of the lawn mower, prevent leakage, reduce the external impact on the internal components of the hydraulic pump, form a good hydraulic balance, and ensure that the hydraulic pump operates in the best condition
  • High Durability: 72994 gear transmission seal kit is made of high-quality steel, rubber and other materials, with high durability and reliability, and can provide excellent performance to ensure efficient operation of the lawn mower
  • Features: This rebuild seal kit for hydro-gear is designed for sealed hydraulic pumps, with perfect matching. OE: 72994; Replacement part number: 71410, 73107
  • Package: 1*Sealing Kit, including sealing plug, sealing lip, dustproof seal, gasket, bolts, gaskets, rings, pins
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#10 Top Pick
BIGLKNM Automatic Transmission External Gasket Seal Reseal Kit for Turbo 350 TH350 TH350C Rebuild Kit

BIGLKNM Automatic Transmission External Gasket Seal Reseal Kit for Turbo 350 TH350 TH350C Rebuild Kit

Brand: BIGLKNM
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  • Compatible Model: Fits all THM-250, 250C, 350, 350C & 375B transmissions - all years makes and models
  • OEM Fit: transmission oil pan gasket fit perfect the original or broken
  • Function: This kit is designed to seal up a leaking transmission
  • Material: These rebuild kit made of long-lasting material, O-ring made of fluororubber, high temperature resistance, corrosion resistance, not easy to leak
  • Package Included: This kit included transmission oil pump seal, transmission oil pan gasket,o-ring ect. more details pls see the pictures
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