20-1750-3N | QualCast Valve Seat Insert
Applications:
- IHC Navistar: All years, all models with V400
Interchange:
- Durabond: Part #70655
- Fed-Mog/SPX: Part #24517503N
- K.O. Lee: Part #Z12E
- SBI, Inc.: Part #SB17503N
- TRW: Part #IS274H
Product Information
Product Information
Shipping & Returns
Shipping & Returns

20-1750-3N | QualCast Valve Seat Insert
20-1750-3N | QualCast Valve Seat Insert
Applications:
- IHC Navistar: All years, all models with V400
Interchange:
- Durabond: Part #70655
- Fed-Mog/SPX: Part #24517503N
- K.O. Lee: Part #Z12E
- SBI, Inc.: Part #SB17503N
- TRW: Part #IS274H
$3.86
Original: $12.88
-70%20-1750-3N | QualCast Valve Seat Insert—
$12.88
$3.86Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Applications:
- IHC Navistar: All years, all models with V400
Interchange:
- Durabond: Part #70655
- Fed-Mog/SPX: Part #24517503N
- K.O. Lee: Part #Z12E
- SBI, Inc.: Part #SB17503N
- TRW: Part #IS274H












