Cylinder Heads

Valve Seat Inserts - Detroit Diesel Allison 71 Series (w/4 valves per cyl.) Diesel Eng. - 4.250"

Part Number: MAH-2187373

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Estimated Ship Date: Aug 29, 2025 if ordered today

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Valve Seat Inserts - IH Truck - DT466 Eng. - 4.300" Bore; Models 2050A, F2050A

Part Number: MAH-2187877

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Estimated Ship Date: Aug 29, 2025 if ordered today

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Valve Seat Inserts - Ford & Navistar/IH Trucks 420 (6.9L) & 7.3L Diesel Engs. (1983-90)

Part Number: MAH-2187920

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Estimated Ship Date: Aug 29, 2025 if ordered today

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Valve Seat Inserts - Detroit Diesel 60 Series (Exhaust Seat Insert)

Part Number: MAH-2188002

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Estimated Ship Date: Aug 29, 2025 if ordered today

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Valve Seat Inserts - Detroit Diesel 130-133mm/5.118-5.240" Bore 50, 60 11.1L (OE#8929127)

Part Number: MAH-2188003

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Estimated Ship Date: Aug 29, 2025 if ordered today

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Valve Seat Inserts - Cat., Herc., Int.Trk., M.F. Tr, Ol.Tr..

Part Number: MAH-2187587

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Estimated Ship Date: Aug 29, 2025 if ordered today

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Valve Seat Inserts - Caterpillar 1693 Diesel (6 cyl) S/N 65B1- 65B11051; 3406 Diesel S/N 92U1-Up

Part Number: MAH-2187805

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Estimated Ship Date: Aug 29, 2025 if ordered today

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Valve Seat Inserts - Caterpillar 1693 Diesel Eng. (6 cyl) S/N 65B1-65B1101; 3406, 3408, D343, D3

Part Number: MAH-2187806

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Estimated Ship Date: Aug 29, 2025 if ordered today

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Valve Seat Inserts - Caterpillar 1140 Diesel (8 cyl) S/N 36B1-Up 1145 Diesel S/N 97B1-Up; 1150 D

Part Number: MAH-2187808

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Estimated Ship Date: Aug 29, 2025 if ordered today

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Valve Seat Inserts - Detroit Diesel 60 Series (Exhaust Seat Insert) (.010 Oversized)

Part Number: MAH-2188002010

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Estimated Ship Date: Aug 29, 2025 if ordered today

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Valve Guides -

Part Number: MAH-2173240

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Estimated Ship Date: Aug 29, 2025 if ordered today

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Valve Guides - IHC Truck D9.0L (551 Cu.In.) Diesel Eng. - DV550 Series - 4.510" Bore

Part Number: MAH-2173325

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Estimated Ship Date: Aug 29, 2025 if ordered today

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Valve Guides - IH Trac.,361,407 Engs.

Part Number: MAH-2173951

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Estimated Ship Date: Aug 29, 2025 if ordered today

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SEAT, EXHAUST VALVE, 1994-2011

Part Number: MOP-MD188580

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Estimated Ship Date: Oct 17, 2025 if ordered today

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SEAT, INTAKE VALVE, 1994-2017

Part Number: MOP-MD191384

Not Yet Reviewed

Estimated Ship Date: Oct 17, 2025 if ordered today

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Valve Seats - K-10 Seat 90000 Series AOD 1.5748

Part Number: DUR-99041

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Estimated Ship Date: Aug 20, 2025 if ordered today

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Valve Seats - K-10 Seat 90000 Series AOD 1.5945

Part Number: DUR-99042

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Estimated Ship Date: Aug 20, 2025 if ordered today

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Valve Seats - K-10 Seat 90000 Series AOD 1.6142

Part Number: DUR-99043

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Estimated Ship Date: Aug 20, 2025 if ordered today

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Valve Seats - K-10 Seat 90000 Series AOD 1.6142

Part Number: DUR-99044

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Estimated Ship Date: Aug 20, 2025 if ordered today

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Valve Seats - K-10 Seat 90000 Series AOD 1.6339

Part Number: DUR-99045

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Estimated Ship Date: Aug 20, 2025 if ordered today

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Valve Seats - K-10 Seat 90000 Series AOD 1.6535

Part Number: DUR-99046

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Estimated Ship Date: Aug 20, 2025 if ordered today

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Valve Seats - K-10 Seat 90000 Series AOD 1.6535

Part Number: DUR-99047

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Estimated Ship Date: Aug 20, 2025 if ordered today

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Valve Seats - K-10 Seat 90000 Series AOD 1.6929

Part Number: DUR-99049

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Estimated Ship Date: Aug 20, 2025 if ordered today

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Valve Seats - K-10 Seat 90000 Series AOD 1.6929

Part Number: DUR-99050

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Estimated Ship Date: Aug 20, 2025 if ordered today

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Valve Seats - K-10 Seat 90000 Series AOD 1.7323

Part Number: DUR-99053

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Estimated Ship Date: Aug 20, 2025 if ordered today

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