Mishimoto Silicone Body Mounts replace the factory rubber body mounts with a complete six-bushing set molded from premium silicone, a material that holds its resilience for the life of the truck rather than hardening, dry-rotting, or developing the squeak urethane is known for. Factory mounts compress and crack with age, letting the cab settle out of alignment with the bed and feeding chassis vibration into the radiator, hoses, and cooling stack. Every bushing rides in a dual-coated steel cup that resists the corrosion that destroys factory mounts from the inside out, and the included hardware kit is finished in Dacromet for the same long-term protection. A keyed cap anti-rotation design lets the cup retainer hold both cups while you insert the bolt and torque from above, turning a job that normally takes two people into a one-person install.
Specifications
| Type | Silicone body mount kit, 6 bushings |
| Material | Premium silicone bushings in dual-coated steel cups |
| Hardware | Complete Dacromet-finished bolt, nut, and washer kit included |
| Anti-Rotation Design | Keyed cap with cup retainer, torque from above |
| Cab Configuration | Regular Cab and Extended Cab |
| Installation | Direct fit to OEM mount points, no drilling or modification |
| Quantity | 1 kit (6 bushings) |
| Part Number | MMBM-F2D-99RC |
| Warranty | Mishimoto Lifetime Warranty |
Documents: Installation Instructions (PDF)
This part fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1999-2003 | Ford | F-250 Super Duty | Lariat |
| 1999-2003 | Ford | F-250 Super Duty | XL |
| 1999-2003 | Ford | F-250 Super Duty | XLT |
| 1999-2003 | Ford | F-350 Super Duty | Lariat |
| 1999-2003 | Ford | F-350 Super Duty | XL |
| 1999-2003 | Ford | F-350 Super Duty | XLT |
Shipping
- Orders placed before 3 PM ET typically ship the same business day. Larger items ship within 1 to 3 business days.
- Standard, expedited, and overnight options at checkout.
- Oversized items ship by freight and take longer.
- Special order items follow a lead time we confirm with you individually before the order is committed.
- Backordered items ship as soon as stock lands. Lead times are manufacturer estimates and can change. Contact us for current ETAs.
- Need to cancel? Email us right away. Cancellations are not guaranteed once an order is in process. In-stock orders cancel free before they ship; a 6% fee applies only to confirmed backorders and special orders.
- International orders: prices do not include VAT, duties, or import fees. Your country charges these at import and they are the buyer’s responsibility.
Returns
- 30 days from delivery to request and ship back a return on new, uninstalled items in original packaging with all hardware.
- Standard returns: 8% restocking fee on the item price before tax and shipping. Shipping is not refunded in either direction. All waived if the item is defective or we made the error.
- Fitment guaranteed: select your vehicle above, or confirm fitment with us in writing before you order. If the part shows as a fit and it is wrong, the return is on us, even after installation. Otherwise, installed or used parts cannot be returned.
- Final sale: special orders, coilovers, electronics, engine internals, turbochargers, superchargers and turbo kits, unless defective or we sent the wrong item.
- Product images may be representative. The SKU and specifications in the listing are what ships.
- Email us for return authorization before shipping anything back.
Full details: Shipping Policy · Returns & Refunds · Warranty
