Cylinder Heads

Valve Guides - Case, G188D Eng.

Part Number: MAH-2173874

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Estimated Ship Date: Jun 16, 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: Jun 16, 2025 if ordered today

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

Part Number: MAH-2187878

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Estimated Ship Date: Jun 16, 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: Jun 16, 2025 if ordered today

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

Part Number: MAH-2187921

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Estimated Ship Date: Jun 16, 2025 if ordered today

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VALVE SEAT INSERTS 93-57 FRD/GM 6/8 CYL

Part Number: MAH-2187923

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Estimated Ship Date: Jun 16, 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: Jun 16, 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: Jun 16, 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: Jun 16, 2025 if ordered today

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Valve Guides - GMC Pass. & Trk., Chrysler, AMC, Jeep (1956-90)

Part Number: MAH-2173235

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Estimated Ship Date: Jun 16, 2025 if ordered today

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Valve Guides -

Part Number: MAH-2173240

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Estimated Ship Date: Jun 16, 2025 if ordered today

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Valve Guides - Cat. 3406, 3408 Diesel Engs. - 5.400" Bore

Part Number: MAH-2173259

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Estimated Ship Date: Jun 16, 2025 if ordered today

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Valve Guides - Cat 1673C, 3306 Diesel Engs. 4.750" Bore

Part Number: MAH-2173260

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Estimated Ship Date: Jun 16, 2025 if ordered today

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Valve Guides - Olv. Tract Super 55D, 66D, 77D, 770D Diesel ;231 3.5" Bore Eng. 88D, Super

Part Number: MAH-2173266

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Estimated Ship Date: Jun 16, 2025 if ordered today

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Valve Guides - Olv. Tract. 231 3.5" Bore 6 Cyl. Eng. 1600 Gas & LPG Fm. S/N 124420 To S/N

Part Number: MAH-2173267

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Estimated Ship Date: Jun 16, 2025 if ordered today

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Valve Guides - Olv. Tract. 231 3.5" Bore Eng. 1600 Gas & LPG S/N 124420 To 147568; 265 3.7

Part Number: MAH-2173269

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Estimated Ship Date: Jun 16, 2025 if ordered today

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Valve Guides - AC G2500 Gas. Eng.; 180, 190, Tract.; D2800 , D2900, 649I, 649T, Diesel Eng

Part Number: MAH-2173273

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Estimated Ship Date: Jun 16, 2025 if ordered today

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Valve Guides - IHC - D239 - 4 cyl. Diesel Eng. - Tractors 250, 260, 544, 574, 664, 674, 68

Part Number: MAH-2173284

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Estimated Ship Date: Jun 16, 2025 if ordered today

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Valve Guides - Cummins - All V155, V210, V378, V504, V140, V185, V352, V470, V555, VT555 E

Part Number: MAH-2173289

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Estimated Ship Date: Jun 16, 2025 if ordered today

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Valve Guides - Caterpillar 1160, 3160, 3208, 3208DI - 636 Cu. Engs. (4.500" Bore)

Part Number: MAH-2173306

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Estimated Ship Date: Jun 16, 2025 if ordered today

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Valve Guides - Caterpillar 1160, 3160, 3208, 3208DI - 636 Cu. Engs. (4.500" Bore)

Part Number: MAH-2173307

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Estimated Ship Date: Jun 16, 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: Jun 16, 2025 if ordered today

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Valve Guides - Cummins L10 (Int. & Exh.)

Part Number: MAH-2173332

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Estimated Ship Date: Jun 16, 2025 if ordered today

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Valve Guides - Chry., Chry. Ind., Mack, Dodge Trk. 33-69

Part Number: MAH-2173338

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Estimated Ship Date: Jun 16, 2025 if ordered today

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Valve Guides - Ford Tractor 158 Diesel Eng. - 4.200" Bore; 401 Non-Turbo Diesel Eng. - 4.4

Part Number: MAH-2173444

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Estimated Ship Date: Jun 16, 2025 if ordered today

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