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AAM 40020431 Front Ring & Pinion Set, GM 7.5
AAM 40020431 Front Ring & Pinion Set, GM 7.5
AAM 40020431 Front Ring & Pinion Set, GM 7.5
AAM 40020431 Front Ring & Pinion Set, GM 7.5
AAM 40020431 Front Ring & Pinion Set, GM 7.5
AAM 40020431 Front Ring & Pinion Set, GM 7.5
American Axle & Manufacturing

AAM 40020431 Front Ring & Pinion Set, GM 7.5" 4.10 Ratio

$238.35 In Stock Sold out
SKU: 40020431
Categories:

FAST DELIVERY

100% ORIGINAL AND QUALITY

EASY RETURN

  • Description
  • Fitment
  • Warranty and Refund
  • Reviews

Restore accurate front differential performance with the American Axle & Manufacturing 40020431 ring and pinion gear set. Engineered as a matched 41-tooth ring and 10-tooth pinion pairing at a 4.10 gear ratio, this 7.5-inch set is designed to deliver correct gear mesh and consistent power transfer through the front axle. As a complete new gear set, it's built to replace worn or damaged components without the guesswork of mixing unmatched parts. Backed by AAM's Premium designation, this set fits a wide range of GM and Isuzu applications, making it a practical choice for shops and DIY installers tackling front differential rebuilds. Ordered as a single, ready-to-install kit, it simplifies sourcing for technicians who need a dependable gear set from a recognized driveline manufacturer.

Notes

Ring & Pinion Gear Set

Features

  • Matched 41-tooth ring and 10-tooth pinion set eliminates mismatched gear guesswork during installation
  • 4.10 gear ratio and 7.5-inch ring diameter suit specified GM front axle applications precisely
  • Premium-grade AAM gear set supports reliable front differential rebuilds
  • Sold as a complete new gear set, ready for a full front axle service
  • Front axle position specific design helps ensure correct placement in your driveline

Application Summary

1971-1974 Chevrolet Vega 2.3L 2295CC 140CID L4 SOHC 8 Valve Naturally Aspirated GAS
1973-1974 Buick Apollo 4.1L 4098CC 250CID L6 OHV 12 Valve Naturally Aspirated GAS
1975 Buick Apollo 4.1L -CC 250CID L6 OHV 12 Valve Naturally Aspirated GAS
1975 Chevrolet Monza 4.3L -CC 262CID V8 OHV 16 Valve Naturally Aspirated GAS
1975-1976 Oldsmobile Omega 4.1L -CC 250CID L6 OHV 12 Valve Naturally Aspirated GAS
1975-1977 Chevrolet Vega 2.3L 2294CC 140CID L4 SOHC 8 Valve Naturally Aspirated GAS
1976 Chevrolet Monza 2.3L 2294CC 140CID L4 SOHC 8 Valve Naturally Aspirated GAS
1976 Chevrolet Nova 5.0L -CC 305CID V8 OHV 16 Valve Naturally Aspirated GAS
1976 Pontiac Ventura 4.1L -CC 250CID L6 OHV 12 Valve Naturally Aspirated GAS
1976-1977 Buick Skyhawk 3.8L -CC 231CID V6 OHV 12 Valve Naturally Aspirated GAS
1976-1977 Buick Skylark 3.8L -CC 231CID V6 OHV 12 Valve Naturally Aspirated GAS
1977 Buick Electra 5.7L 5733CC 350CID V8 OHV 16 Valve Naturally Aspirated GAS
1977 Chevrolet El Camino 5.7L -CC 350CID V8 OHV 16 Valve Naturally Aspirated GAS
1977 Chevrolet Monza 5.0L -CC 305CID V8 OHV 16 Valve Naturally Aspirated GAS
1977 Oldsmobile 98 6.6L -CC 403CID V8 OHV 16 Valve Naturally Aspirated GAS
1977 Oldsmobile Custom Cruiser 5.7L -CC 350CID V8 OHV 16 Valve Naturally Aspirated GAS
1977 Oldsmobile Delta 88 3.8L -CC 231CID V6 OHV 12 Valve Naturally Aspirated GAS
1977 Oldsmobile Omega 3.8L -CC 231CID V6 OHV 12 Valve Naturally Aspirated GAS
1977 Pontiac Bonneville 5.7L 5733CC 350CID V8 OHV 16 Valve Naturally Aspirated GAS
1977 Pontiac Catalina 3.8L -CC 231CID V6 OHV 12 Valve Naturally Aspirated GAS
1977 Pontiac Grand Prix 5.7L 5733CC 350CID V8 OHV 16 Valve Naturally Aspirated GAS
1977 Pontiac Ventura 3.8L -CC 231CID V6 OHV 12 Valve Naturally Aspirated GAS
1977-1979 Chevrolet Nova 5.7L -CC 350CID V8 OHV 16 Valve Naturally Aspirated GAS
1977-1979, 1985, 1993, 1995-1996 Chevrolet Caprice 5.7L -CC 350CID V8 OHV 16 Valve Naturally Aspirated GAS
1977-1979, 1985, 1994-1996 Chevrolet Impala 5.7L -CC 350CID V8 OHV 16 Valve Naturally Aspirated GAS
1977-1983, 1985-1986 Pontiac Parisienne 5.0L -CC 305CID V8 OHV 16 Valve Naturally Aspirated GAS
1978 Chevrolet Monza 3.2L -CC 196CID V6 OHV 12 Valve Naturally Aspirated GAS
1978 Oldsmobile Cutlass Salon 5.0L -CC 305CID V8 OHV 16 Valve Naturally Aspirated GAS
1978 Pontiac Bonneville 6.6L -CC 403CID V8 OHV 16 Valve Naturally Aspirated GAS
1978 Pontiac LeMans 5.0L -CC 305CID V8 OHV 16 Valve Naturally Aspirated GAS
1978, 1981 Pontiac Catalina 3.8L 3800CC 231CID V6 OHV 12 Valve Naturally Aspirated GAS
1978, 1985-1987 Chevrolet Monte Carlo 5.0L -CC 305CID V8 OHV 16 Valve Naturally Aspirated GAS
1978-1979 Buick Century 3.2L -CC 196CID V6 OHV 12 Valve Naturally Aspirated GAS
1978-1979 Buick Electra 6.6L -CC 403CID V8 OHV 16 Valve Naturally Aspirated GAS
1978-1979 Buick Regal 3.2L -CC 196CID V6 OHV 12 Valve Naturally Aspirated GAS
1978-1979 Buick Skyhawk 3.8L 3800CC 231CID V6 OHV 12 Valve Naturally Aspirated GAS
1978-1979 Buick Skylark 5.7L -CC 350CID V8 OHV 16 Valve Naturally Aspirated GAS
1978-1979 Chevrolet El Camino 3.3L -CC 200CID V6 OHV 12 Valve Naturally Aspirated GAS
1978-1979 Chevrolet Malibu 3.3L -CC 200CID V6 OHV 12 Valve Naturally Aspirated GAS
1978-1979 GMC Caballero 3.3L -CC 200CID V6 OHV 12 Valve Naturally Aspirated GAS
1978-1979 Oldsmobile Custom Cruiser 5.7L -CC 350CID V8 OHV 16 Valve Naturally Aspirated DIESEL
1978-1979 Oldsmobile Cutlass 5.7L -CC 350CID V8 OHV 16 Valve Naturally Aspirated GAS
1978-1979 Oldsmobile Omega 5.7L -CC 350CID V8 OHV 16 Valve Naturally Aspirated GAS
1978-1979 Pontiac Laurentian 5.7L -CC 350CID V8 U/K U/K Valve Naturally Aspirated GAS
1978-1979 Pontiac Phoenix 5.7L -CC 350CID V8 OHV 16 Valve Naturally Aspirated GAS
1978-1980 Oldsmobile 98 5.7L -CC 350CID V8 OHV 16 Valve Naturally Aspirated DIESEL
1978-1980 Pontiac Grand Prix 4.9L -CC 301CID V8 OHV 16 Valve Naturally Aspirated GAS
1978-1981 Oldsmobile Delta 88 3.8L 3800CC 231CID V6 OHV 12 Valve Naturally Aspirated GAS
1979 Chevrolet Monte Carlo 3.3L -CC 200CID V6 OHV 12 Valve Naturally Aspirated GAS
1979 Chevrolet Monza 2.5L 2474CC 151CID L4 OHV 8 Valve Naturally Aspirated GAS
1979 Oldsmobile Cutlass Salon 5.7L -CC 350CID V8 OHV 16 Valve Naturally Aspirated GAS
1979-1980 Pontiac Bonneville 4.9L -CC 301CID V8 OHV 16 Valve Naturally Aspirated GAS
1979-1980 Pontiac Catalina 4.9L -CC 301CID V8 OHV 16 Valve Naturally Aspirated GAS
1979-1980 Pontiac LeMans 4.9L -CC 301CID V8 OHV 16 Valve Naturally Aspirated GAS
1980 Buick Century 4.9L -CC 301CID V8 OHV 16 Valve Naturally Aspirated GAS
1980 Buick Electra 4.9L -CC 301CID V8 OHV 16 Valve Naturally Aspirated GAS
1980 Buick Regal 4.9L -CC 301CID V8 OHV 16 Valve Naturally Aspirated GAS
1980 Chevrolet Monza 3.8L 3800CC 231CID V6 OHV 12 Valve Naturally Aspirated GAS
1980, 1987 Oldsmobile Cutlass Salon 3.8L 3800CC 231CID V6 OHV 12 Valve Naturally Aspirated GAS
1980-1981 Oldsmobile Custom Cruiser 5.0L -CC 307CID V8 OHV 16 Valve Naturally Aspirated GAS
1980-1981 Oldsmobile Cutlass 3.8L 3800CC 231CID V6 OHV 12 Valve Naturally Aspirated GAS
1980-1981 Pontiac Laurentian 5.7L -CC 350CID V8 OHV 16 Valve Naturally Aspirated DIESEL
1980-1982 Chevrolet El Camino 4.4L -CC 267CID V8 OHV 16 Valve Naturally Aspirated GAS
1980-1982 Chevrolet Impala 4.4L -CC 267CID V8 OHV 16 Valve Naturally Aspirated GAS
1980-1982 Chevrolet Malibu 4.4L -CC 267CID V8 OHV 16 Valve Naturally Aspirated GAS
1980-1982 Chevrolet Monte Carlo 4.4L -CC 267CID V8 OHV 16 Valve Naturally Aspirated GAS
1980-1982 GMC Caballero 4.4L -CC 267CID V8 OHV 16 Valve Naturally Aspirated GAS
1980-1984 Chevrolet Caprice 3.8L -CC 229CID V6 OHV 12 Valve Naturally Aspirated GAS
1980-1984 Pontiac Phoenix 2.8L -CC 173CID V6 OHV 12 Valve Naturally Aspirated GAS
1981 Buick Century 3.8L 3800CC 231CID V6 OHV 12 Valve Naturally Aspirated GAS
1981 Chevrolet Bel Air 5.0L -CC 305CID V8 OHV 16 Valve Naturally Aspirated GAS
1981 Oldsmobile 98 4.1L -CC 252CID V6 OHV 12 Valve Naturally Aspirated GAS
1981 Pontiac LeMans 3.8L 3800CC 231CID V6 OHV 12 Valve Naturally Aspirated GAS
1981, 1983-1986 Pontiac Bonneville 3.8L 3800CC 231CID V6 OHV 12 Valve Naturally Aspirated GAS
1981, 1983-1987 Pontiac Grand Prix 3.8L 3800CC 231CID V6 OHV 12 Valve Naturally Aspirated GAS
1981, 1985-1987 Buick Regal 3.8L 3800CC 231CID V6 OHV 12 Valve Naturally Aspirated GAS
1981-1984 Buick Electra 5.7L -CC 350CID V8 OHV 16 Valve Naturally Aspirated DIESEL
1982 Cadillac DeVille 4.1L -CC 252CID V6 OHV 12 Valve Naturally Aspirated GAS
1982 GMC S15 2.8L -CC 173CID V6 OHV 12 Valve Naturally Aspirated GAS
1982 Oldsmobile Cutlass Supreme 4.3L -CC 260CID V8 OHV 16 Valve Naturally Aspirated GAS
1982 Pontiac Bonneville 4.1L -CC 252CID V6 OHV 12 Valve Naturally Aspirated GAS
1982 Pontiac Grand Prix 4.1L -CC 252CID V6 OHV 12 Valve Naturally Aspirated GAS
1982, 1991 Chevrolet S10 2.8L -CC 173CID V6 OHV 12 Valve Naturally Aspirated GAS
1982-1984 Buick Regal 4.1L -CC 252CID V6 OHV 12 Valve Naturally Aspirated GAS
1982-1984 Cadillac Fleetwood 6.0L -CC 368CID V8 OHV 16 Valve Naturally Aspirated GAS
1982-1986 Pontiac Firebird 2.5L 2474CC 151CID L4 OHV 8 Valve Naturally Aspirated GAS
1982-1988 Chevrolet Camaro 2.8L -CC 173CID V6 OHV 12 Valve Naturally Aspirated GAS
1983 Chevrolet Malibu 3.8L -CC 229CID V6 OHV 12 Valve Naturally Aspirated GAS
1983 GMC Caballero 3.8L -CC 229CID V6 OHV 12 Valve Naturally Aspirated GAS
1983 Oldsmobile Cutlass Supreme 5.7L -CC 350CID V8 OHV 16 Valve Naturally Aspirated DIESEL
1983-1984 Chevrolet El Camino 3.8L -CC 229CID V6 OHV 12 Valve Naturally Aspirated GAS
1983-1984 Chevrolet Impala 3.8L -CC 229CID V6 OHV 12 Valve Naturally Aspirated GAS
1983-1984 Chevrolet Monte Carlo 3.8L -CC 229CID V6 OHV 12 Valve Naturally Aspirated GAS
1983-1984 Chevrolet S10 2.0L -CC 122CID L4 OHV 8 Valve Naturally Aspirated GAS
1983-1984 Chevrolet S10 Blazer 2.0L -CC 122CID L4 OHV 8 Valve Naturally Aspirated GAS
1983-1984 GMC S15 2.0L -CC 122CID L4 OHV 8 Valve Naturally Aspirated GAS
1983-1984 GMC S15 Jimmy 2.0L -CC 122CID L4 OHV 8 Valve Naturally Aspirated GAS
1983-1987 Cadillac DeVille 4.1L -CC 250CID V8 OHV 16 Valve Naturally Aspirated GAS
1984 Pontiac Parisienne 3.8L 3800CC 231CID V6 OHV 12 Valve Naturally Aspirated GAS
1984-1987 GMC Caballero 5.0L -CC 305CID V8 OHV 16 Valve Naturally Aspirated GAS
1984-1987 Oldsmobile Cutlass Supreme 3.8L 3800CC 231CID V6 OHV 12 Valve Naturally Aspirated GAS
1985-1986 Oldsmobile Cutlass Salon 5.0L -CC 307CID V8 OHV 16 Valve Naturally Aspirated GAS
1985-1987 Cadillac Fleetwood 4.1L -CC 250CID V8 OHV 16 Valve Naturally Aspirated GAS
1985-1987 Chevrolet El Camino 5.0L -CC 305CID V8 OHV 16 Valve Naturally Aspirated GAS
1985-1988 Chevrolet S10 Blazer 2.5L 2474CC 151CID L4 OHV 8 Valve Naturally Aspirated GAS
1985-1988 GMC S15 Jimmy 2.5L 2474CC 151CID L4 OHV 8 Valve Naturally Aspirated GAS
1985-1990 Chevrolet Astro 2.5L 2474CC 151CID L4 OHV 8 Valve Naturally Aspirated GAS
1985-1990 Chevrolet S10 2.5L 2474CC 151CID L4 OHV 8 Valve Naturally Aspirated GAS
1985-1990 GMC S15 2.5L 2474CC 151CID L4 OHV 8 Valve Naturally Aspirated GAS
1985-1990 GMC Safari 2.5L 2474CC 151CID L4 OHV 8 Valve Naturally Aspirated GAS
1986-1992 Chevrolet Caprice 5.0L -CC 305CID V8 OHV 16 Valve Naturally Aspirated GAS
1987, 1989 Pontiac Firebird 2.8L -CC 173CID V6 OHV 12 Valve Naturally Aspirated GAS
1988 Cadillac DeVille 4.5L -CC 273CID V8 OHV 16 Valve Naturally Aspirated GAS
1988 Pontiac Firebird 5.7L -CC 350CID V8 OHV 16 Valve Naturally Aspirated GAS
1988-1989 Buick Electra 3.8L 3800CC 231CID V6 OHV 12 Valve Naturally Aspirated GAS
1988-1989 Cadillac Fleetwood 4.5L -CC 273CID V8 OHV 16 Valve Naturally Aspirated GAS
1989 Chevrolet S10 Blazer 2.8L -CC 173CID V6 OHV 12 Valve Naturally Aspirated GAS
1989 GMC S15 Jimmy 2.8L -CC 173CID V6 OHV 12 Valve Naturally Aspirated GAS
1989-1990 Chevrolet Camaro 5.0L -CC 305CID V8 OHV 16 Valve Naturally Aspirated GAS
1990-1991 GMC S15 Jimmy 4.3L -CC 262CID V6 OHV 12 Valve Naturally Aspirated GAS
1990-1992 Pontiac Firebird 3.1L -CC 189CID V6 OHV 12 Valve Naturally Aspirated GAS
1990-1994 Chevrolet S10 Blazer 4.3L -CC 262CID V6 OHV 12 Valve Naturally Aspirated GAS
1991 GMC Syclone 4.3L -CC 262CID V6 OHV 12 Valve Turbocharged GAS
1991-1992 Chevrolet Camaro 3.1L -CC 189CID V6 OHV 12 Valve Naturally Aspirated GAS
1991-1993 GMC Sonoma 2.5L 2474CC 151CID L4 OHV 8 Valve Naturally Aspirated GAS
1991-1994, 1996-2001 Oldsmobile Bravada 4.3L -CC 262CID V6 OHV 12 Valve Naturally Aspirated GAS
1991-1997 Isuzu Rodeo 2.6L 2559CC -CID L4 SOHC 8 Valve Naturally Aspirated GAS
1991-2005 Chevrolet Astro 4.3L -CC 262CID V6 OHV 12 Valve Naturally Aspirated GAS
1991-2005 GMC Safari 4.3L -CC 262CID V6 OHV 12 Valve Naturally Aspirated GAS
1992-1993 GMC Typhoon 4.3L -CC 262CID V6 OHV 12 Valve Turbocharged GAS
1992-1993, 1996-1998, 2001, 2003-2004 Chevrolet S10 4.3L -CC 262CID V6 OHV 12 Valve Naturally Aspirated GAS
1993-1995 Chevrolet Camaro 3.4L -CC 207CID V6 OHV 12 Valve Naturally Aspirated GAS
1993-1995 Pontiac Firebird 3.4L -CC 207CID V6 OHV 12 Valve Naturally Aspirated GAS
1994 Chevrolet Caprice 4.3L -CC 265CID V8 OHV 16 Valve Naturally Aspirated GAS
1994-1995, 1999-2000 Chevrolet S10 2.2L 2190CC 134CID L4 OHV 8 Valve Naturally Aspirated GAS
1994-2000 GMC Sonoma 2.2L 2190CC 134CID L4 OHV 8 Valve Naturally Aspirated GAS
1995-2003 GMC Jimmy 4.3L -CC 262CID V6 OHV 12 Valve Naturally Aspirated GAS
1995-2005 Chevrolet Blazer 4.3L -CC 262CID V6 OHV 12 Valve Naturally Aspirated GAS
1996-2002 Chevrolet Camaro 3.8L 3800CC 231CID V6 OHV 12 Valve Naturally Aspirated GAS
1996-2002 Pontiac Firebird 3.8L 3800CC 231CID V6 OHV 12 Valve Naturally Aspirated GAS
1998-2002 Isuzu Rodeo 3.2L 3165CC -CID V6 DOHC 24 Valve Naturally Aspirated GAS
2001, 2003-2004 GMC Sonoma 4.3L -CC 262CID V6 OHV 12 Valve Naturally Aspirated GAS
2002 Chevrolet S10 2.2L 2190CC 134CID L4 OHV 8 Valve Naturally Aspirated FLEX
2002 GMC Sonoma 2.2L 2190CC 134CID L4 OHV 8 Valve Naturally Aspirated FLEX
2002-2004 Oldsmobile Bravada 4.2L -CC 256CID L6 DOHC 24 Valve Naturally Aspirated GAS
2004-2005 GMC Jimmy 4.3L 4294CC -CID V6 OHV 12 Valve Naturally Aspirated GAS
2004-2006 Chevrolet Colorado 2.8L 2770CC 169CID L4 DOHC 16 Valve Naturally Aspirated GAS
2004-2006 GMC Canyon 2.8L 2770CC 169CID L4 DOHC 16 Valve Naturally Aspirated GAS
2006 Hummer H3 3.5L 3460CC 211CID L5 DOHC 20 Valve Naturally Aspirated GAS
2006 Isuzu i-280 2.8L 2770CC 169CID L4 DOHC 16 Valve Naturally Aspirated GAS
2006 Isuzu i-350 3.5L 3460CC 211CID L5 DOHC 20 Valve Naturally Aspirated GAS
2007 Chevrolet Colorado 3.7L 3654CC 223CID L5 DOHC 20 Valve Naturally Aspirated GAS
2007-2008 Isuzu i-290 2.9L 2921CC 178CID L4 DOHC 16 Valve Naturally Aspirated GAS
2007-2008 Isuzu i-370 3.7L 3654CC 223CID L5 DOHC 20 Valve Naturally Aspirated GAS
2007-2008, 2010 GMC Canyon 2.9L 2921CC 178CID L4 DOHC 16 Valve Naturally Aspirated GAS
2007-2009 Hummer H3 3.7L 3654CC 223CID L5 DOHC 20 Valve Naturally Aspirated GAS
2008-2010 Chevrolet Colorado 2.9L 2921CC 178CID L4 DOHC 16 Valve Naturally Aspirated GAS
2009 Hummer H3T 3.7L 3654CC 223CID L5 DOHC 20 Valve Naturally Aspirated GAS
2009, 2011-2012 GMC Canyon 5.3L 5328CC 325CID V8 OHV 16 Valve Naturally Aspirated GAS
2010 Hummer H3 5.3L 5328CC 325CID V8 OHV 16 Valve Naturally Aspirated FLEX
2010 Hummer H3T 5.3L 5328CC 325CID V8 OHV 16 Valve Naturally Aspirated FLEX
2011-2012 Chevrolet Colorado 5.3L 5328CC 325CID V8 OHV 16 Valve Naturally Aspirated GAS
2015-2018 GMC Canyon 2.5L 2457CC 153CID L4 DOHC 16 Valve Naturally Aspirated GAS
2015-2019 Chevrolet Colorado 2.5L 2457CC 153CID L4 DOHC 16 Valve Naturally Aspirated GAS
2019 GMC Canyon 3.6L -CC 222CID V6 DOHC 24 Valve Naturally Aspirated GAS
Part Numbers: 40020431

Specifications

  • Brand: American Axle & Manufacturing
  • Part Number: 40020431
  • Part Type: Differential Ring and Pinion
  • GTIN: 00840382500572
  • Package Dimensions: 12.0000 x 5.3750 x 15.5000 IN
  • Package Weight: 5.5680 PG
  • Package Quantity: 1 BX
  • Cover Bolt Quantity: 10
  • Gear Ratio: 4.1
  • Grade Type: Premium
  • Pinion Gear Tooth Quantity: 10

Warranty

  • Warranty Type: Limited
  • Warranty Duration: 1 Years
  • Warranty Description: Limited, see demandaam.com

Returns

30-Day Money-Back Guarantee

We want you to be completely satisfied with your purchase! If you are not happy for any reason, you may return the item within 30 days for a refund, minus shipping fees, provided that: The part is brand new, uninstalled, and undamaged in any way.

To initiate a return, please contact us or email support@mizumoauto.com for a Return Authorization Number (RMA) and the return shipping address. Returns without an RMA number will be refused and returned to you at your expense.

Return Requirements:

  • Items must be securely packed in the original manufacturer's packaging.
  • All original materials must be included, such as hardware, manuals, protective caps, wrapping, and instructions.
  • You must obtain and retain the tracking number for your return.

Non-Returnable Items:

  • Piston rings, main bearings, and rod bearings are non-returnable if the manufacturer’s seal or shrink-wrapped plastic has been opened. No exceptions—this ensures the integrity of the parts you receive.

We are not responsible for lost or damaged returns. If your return is lost or damaged during shipping, a refund cannot be issued, as the item cannot be resold or returned to the supplier. Please file a claim directly with your shipping carrier for reimbursement.

Refunds are processed within 1-2 business days after we receive and inspect the returned item. Please allow this processing time before inquiring about your refund status.

 

Warranty

Mizumo Auto provides a 90-day Limited Warranty against defects in workmanship and materials under normal service conditions, effective from the original delivery date.

This warranty is non-transferable and applies only to the original purchaser. Coverage is limited to the replacement or refund of defective products.

Exclusions:

The warranty does not cover labor costs, damage resulting from accidents, misuse, alterations, or unauthorized modifications, as well as additional expenses such as towing, fluids, oils, car rentals, and any other parts not included in the original purchase.

Warranty Claims Process:

  • All warranty claims must be pre-authorized and returned prepaid to Mizumo Auto for inspection and approval.
  • No exchanges will be made for products that have been damaged, misused, or improperly installed. We strongly recommend professional installation.
  • The buyer assumes all risk of damage resulting from improper installation.

All disputes related to transactions shall be resolved by a court of competent jurisdiction in Los Angeles County, California.

 

Shipping

We offer Free UPS Ground or USPS Ground Advantage shipping within the continental U.S. (48 states).

Shipping to Other Locations:

A delivery surcharge applies to shipments to: Alaska, Hawaii, Puerto Rico, U.S. territories, APO/FPO addresses, Canada, and international destinations.

Order Processing & Tracking:

  • Orders are shipped Monday through Friday, excluding holidays.
  • Orders placed before 3:00 PM PST will ship the same day, unless unexpected delays occur.
  • A tracking number will be emailed within one business day after shipping.

If you do not receive a tracking number, please:

  • Check your spam/junk folder.
  • If it's not there, contact us via phone or eBay message for assistance.

International Orders:

Import duties, taxes, and brokerage fees are not included in the shipping fee. Please check with your shipping carrier and local customs office regarding any applicable fees before placing your order.

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