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QualCast, LLC 20-1750-9
Valve Seat Insert Engine Valve Seat Inside Diameter 1-3/8 Outside Diameter 1.7550 Depth 5/16 Seat Angle 45
QualCast, LLC 21-1625-62
Valve Seat Insert Engine Valve Seat Inside Diameter 1.320 Outside Diameter 1.6320 Depth 0.300 Seat Angle 45
QualCast, LLC 22-1696-3
Valve Seat Insert Engine Valve Seat Inside Diameter 1.350R Outside Diameter 1.697 Depth 0.319 Seat Angle 45
QualCast, LLC 22-2435-1+010
Valve Seat Insert Engine Valve Seat Inside DiameterOutside DiameterDepthSeat Angle
S. B. International, Inc. M21562- 9
SBI Valve Seat. Precision-manufactured valve train component by S.B. International, Inc.
Reliance Power Parts 31821903
Reliance Power Parts Valve Seat. Engineered for heavy-duty diesel engines including Caterpillar, Cummins, Detroit Diesel, Navistar, and John Deere applications.
S. B. International, Inc. SB1437-56
SBI Seat. Specifications: Angle: 45, Depth: 0.3150, Exact O.D.: 1.4445, I.D Top Taper: 1.215, I.D.: 1.110T, O.D.: 1-7/16.
S. B. International, Inc. SB1669E-1
SBI Seat. Specifications: Angle: 37, Depth: 0.2720, Exact O.D.: 1.6690, I.D Top Taper: 1.429, I.D.: 1.372T, O.D.: 1.669.
S. B. International, Inc. SB1857E-1T
SBI Seat. Specifications: Angle: 45, Depth: 0.2500, Exact O.D.: 1.8570, I.D Top Taper: 1.660, I.D.: 1.575T, O.D.: 1.857.
S. B. International, Inc. SB2165E-1N
SBI Seat. Specifications: Angle: 45, Depth: 11mm, Exact O.D.: 2.1654, I.D.: 44mm, O.D.: 55mm.
