FAST DELIVERY
Enginetech S5127 Engine Rear Crankshaft Seal for Mazda B3000 and Ford Focus
100% ORIGINAL AND QUALITY
EASY RETURN
- Description
- Fitment
- Warranty and Refund
- Reviews
Engine Rear Crankshaft Seal - 1 Piece
The Enginetech S5127 engine rear crankshaft seal is a high-quality replacement part designed to ensure the proper sealing of your engine's rear main. Crafted from durable silicone material, this seal features an offset lip design that effectively prevents oil leaks and maintains engine integrity. With an outside diameter of approximately 4.26 inches, it fits a range of Mazda B3000 models from 1994 through 2004, as well as select Ford Focus vehicles from 2000 to 2004. This seal is engineered specifically for engine rebuilders and automotive professionals seeking reliable, long-lasting performance.
Engineered with precision, the Enginetech S5127 offers a perfect fit and easy installation, ensuring minimal downtime during engine repairs. Its robust silicone construction withstands high temperatures and engine oil exposure, providing a dependable seal under demanding conditions. The product's design aligns with original equipment specifications, making it an ideal choice for restoring engine performance and preventing oil leaks. Whether you're working on a restoration project or routine maintenance, this seal offers excellent value as part of a comprehensive rebuild kit or as a standalone component.
At Enginetech, quality and customer satisfaction are priorities. Since 1982, we have supplied engine builders with top-tier parts backed by extensive industry experience. Our nationwide distribution network ensures prompt delivery, and our knowledgeable customer service team is ready to assist with any technical inquiries. Trust Enginetech for all your engine sealing needs, and keep your engine running smoothly with parts designed to meet or exceed original manufacturer standards.
Features:
- Material: Silicone for durability and high-temperature resistance
- Outside Diameter: 4.262 inches for precise fit
- Seal Type: Offset Lip Rear Main to prevent oil leaks
- Designed for easy installation and reliable sealing
- Compatible with Mazda B3000 (1994-2004) and Ford Focus (2000-2004)
Fits Following Models:
1981 Ford Escort
1981 Mercury Lynx
1982 Ford Escort
1982 Ford EXP
1982 Mercury LN7
1982 Mercury Lynx
1983 Ford Escort
1983 Ford EXP
1983 Mercury LN7
1983 Mercury Lynx
1984 Ford Escort
1984 Ford EXP
1984 Ford Tempo
1984 Mercury Lynx
1984 Mercury Topaz
1985 Ford Escort
1985 Ford EXP
1985 Ford Tempo
1985 Mercury Lynx
1985 Mercury Topaz
1986 Ford Aerostar
1986 Ford Escort
1986 Ford EXP
1986 Ford Taurus
1986 Ford Tempo
1986 Mercury Lynx
1986 Mercury Sable
1986 Mercury Topaz
1987 Ford Aerostar
1987 Ford Escort
1987 Ford EXP
1987 Ford Taurus
1987 Ford Tempo
1987 Mercury Lynx
1987 Mercury Sable
1987 Mercury Topaz
1988 Ford Aerostar
1988 Ford Escort
1988 Ford EXP
1988 Ford Taurus
1988 Ford Tempo
1988 Mercury Sable
1988 Mercury Topaz
1989 Ford Aerostar
1989 Ford Escort
1989 Ford Taurus
1989 Ford Tempo
1989 Mercury Sable
1989 Mercury Topaz
1990 Ford Aerostar
1990 Ford Escort
1990 Ford Probe
1990 Ford Taurus
1990 Ford Tempo
1990 Mercury Sable
1990 Mercury Topaz
1991 Ford Aerostar
1991 Ford Escort
1991 Ford Probe
1991 Ford Ranger
1991 Ford Taurus
1991 Ford Tempo
1991 Mercury Sable
1991 Mercury Topaz
1991 Mercury Tracer
1992 Ford Aerostar
1992 Ford Escort
1992 Ford Probe
1992 Ford Ranger
1992 Ford Taurus
1992 Ford Tempo
1992 Mercury Sable
1992 Mercury Topaz
1992 Mercury Tracer
1993 Ford Aerostar
1993 Ford Escort
1993 Ford Ranger
1993 Ford Taurus
1993 Ford Tempo
1993 Mercury Sable
1993 Mercury Topaz
1993 Mercury Tracer
1994 Ford Aerostar
1994 Ford Escort
1994 Ford Ranger
1994 Ford Taurus
1994 Ford Tempo
1994 Mazda B3000
1994 Mercury Sable
1994 Mercury Topaz
1994 Mercury Tracer
1995 Ford Aerostar
1995 Ford Contour
1995 Ford Escort
1995 Ford Ranger
1995 Ford Taurus
1995 Ford Windstar
1995 Mazda B3000
1995 Mercury Mystique
1995 Mercury Sable
1995 Mercury Tracer
1996 Ford Aerostar
1996 Ford Contour
1996 Ford Escort
1996 Ford Ranger
1996 Ford Taurus
1996 Ford Windstar
1996 Mazda B3000
1996 Mercury Mystique
1996 Mercury Sable
1996 Mercury Tracer
1997 Ford Aerostar
1997 Ford Contour
1997 Ford Escort
1997 Ford Ranger
1997 Ford Taurus
1997 Ford Windstar
1997 Mazda B3000
1997 Mercury Mystique
1997 Mercury Sable
1997 Mercury Tracer
1998 Ford Contour
1998 Ford Escort
1998 Ford Ranger
1998 Ford Taurus
1998 Ford Windstar
1998 Mazda B3000
1998 Mercury Mystique
1998 Mercury Sable
1998 Mercury Tracer
1999 Ford Contour
1999 Ford Escort
1999 Ford Ranger
1999 Ford Taurus
1999 Ford Windstar
1999 Mazda B3000
1999 Mercury Cougar
1999 Mercury Mystique
1999 Mercury Sable
2000 Ford Contour
2000 Ford Escort
2000 Ford Focus
2000 Ford Ranger
2000 Ford Taurus
2000 Ford Windstar
2000 Mazda B3000
2000 Mercury Cougar
2000 Mercury Mystique
2000 Mercury Sable
2001 Ford Escape
2001 Ford Escort
2001 Ford Focus
2001 Ford Ranger
2001 Ford Taurus
2001 Mazda B3000
2001 Mazda Tribute
2001 Mercury Cougar
2001 Mercury Sable
2002 Ford Escape
2002 Ford Escort
2002 Ford Focus
2002 Ford Ranger
2002 Ford Taurus
2002 Mazda B3000
2002 Mazda Tribute
2002 Mercury Cougar
2002 Mercury Sable
2003 Ford Escape
2003 Ford Escort
2003 Ford Focus
2003 Ford Ranger
2003 Ford Taurus
2003 Mazda B3000
2003 Mazda Tribute
2003 Mercury Sable
2004 Ford Escape
2004 Ford Focus
2004 Ford Ranger
2004 Ford Taurus
2004 Mazda B3000
2004 Mazda Tribute
2004 Mercury Sable
2005 Ford Ranger
2005 Ford Taurus
2005 Mazda B3000
2005 Mercury Sable
2006 Ford Ranger
2006 Ford Taurus
2006 Mazda B3000
2007 Ford Ranger
2007 Ford Taurus
2007 Mazda B3000
2008 Ford Ranger
| Material: Silicone |
| Outside Diameter: 4.262 in |
| Seal Type: Offset Lip Rear Main |
| Aaiaid Part Number: BBPTS5127 |
| Part Number: S5127 |
| Brand Aaia: BBPT |
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.









