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Caterpillar C7, 3126 Major Engine Rebuild Gasket Set, New (3126051)

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HHP#: P015591

Description

Engine overheating? Strange discoloration in your oil? Quality engine seals are crucial to your Caterpillar C7, 3126 performance, and when they fail, they can cause all sorts of issues. Fortunately for you, HHP has you covered! Fix up your failing seals with a New Major Engine Rebuild Gasket Set 3126051 from Highway and Heavy Parts.

Don’t risk the health of your C7, 3126; buy high-quality aftermarket 3126051 Major Engine Rebuild Gasket Set from America’s trusted diesel engine parts supplier. At Highway and Heavy Parts, you’ll get a Major Engine Rebuild Gasket Set manufactured in an ISO 9001:2015 certified facility, ensuring quality and consistency for your Caterpillar C7, 3126. Each part is crafted with hard-wearing strength and durability to ensure your 3126051 Major Engine Rebuild Gasket Set can withstand the rigors of the road.

Guaranteed for fit and function, HHP parts have the right combination of quality and price with total support from our on-staff ASE-certified technicians. With specialized knowledge, quality products, fast shipping, and unbeatable customer service, HHP has you covered. Order your New Major Engine Rebuild Gasket Set 3126051 today!

From diagnosis through delivery, we’re Highway & Heavy Parts!

Details for Caterpillar C7, 3126 Major Engine Rebuild Gasket Set,...

Weight 6.2 lbs
Dimensions 42 × 13 × 2.25 in
Vendor Warranty

2 Year Parts and Labor Warranty

Condition

Additional Shipping & Return Information

3126051, MCB3126051

Contents:

  • (1) Major Overhaul Gasket Set
    • (1) Front Cover Sub Set
      • (1) Intergral Seal, 1359819, 135-9819, 9Y4634
      • (1) Cover Gasket, 1393526, 139-3526
      • (1) O-Ring Seal, 1407969, 140-7969, 185-3241, 1853241, 2242639, 224-2639
      • (1) O-Ring Seal, 078-0631, 078-0646, 1J9671, 3K-8459, 3K8459, 5E-2703, 5E2703, 780630, 780646, IJ-9671
      • (1) Crankshaft Seal Group, 2457339, 245-7339, 1192921, 119-2921, 7C4163
      • (2) Fuel Line O-Ring Seals, 3J1907, 3J-1907, 8U0365, 8U-0365, 683673, 3K7508, 3K-7508, 3D7455, 3D-7455, 333743, 033-3743, 2C1951, 2C-1951, 2166158, 216-6158, 068-3673
      • (1) O-Ring Seal, 4F9653, 4F-9653
      • (7) O-Ring Seals, 6V8397, 6V-8397, 8T4057, 8T-4057, 8U1671, 8U-1671
      • (1) O-Ring Seal, 7J9108, 7J-9108, 8C1766, 8C-1766, 8T7264, 8T-7264, 8U-0221, 8U0221, 7X5365, 7X-5365, 996824, 099-6824, 5E8613, 5E-8613
      • (2) O-Ring Seals, 8C3080, 8C-3080, 983046, 0983046, 098-3046
    • (1) Fuel System Sub Set
      • (1) O-Ring Seal, 1522939, 152-2939, 238-5081, 2385081
      • (1) O-Ring Seal, 7J9108, 7J-9108, 8C1766, 8C-1766, 8T7264, 8T-7264, 8U-0221, 8U0221, 7X5365, 7X-5365, 996824, 099-6824, 5E8613, 5E-8613
      • (1) O-Ring Seal, 1407969, 140-7969, 185-3241, 1853241, 2242639, 224-2639
      • (1) O-Ring Seal, 078-0631, 078-0646, 1J9671, 3K-8459, 3K8459, 5E-2703, 5E2703, 780630, 780646, IJ-9671
      • (3) Fuel Priming Pump Gasket, 1P436, 1P0436, 1P-0436
      • (1) O-Ring Seal, 5P7813, 5P-7813, 423-9021, 4239021, 8T7876, 8C3076, 8T-7876, 8C-3076, 214-7568, 2147568
      • (9) Fuel Line O-Ring Seals, 3J1907, 3J-1907, 8U0365, 8U-0365, 683673, 3K7508, 3K-7508, 3D7455, 3D-7455, 333743, 033-3743, 2C1951, 2C-1951, 2166158, 216-6158, 068-3673
      • (1) O-Ring Seal, 3K360, 7F2051, 7F-2051, 5F5405, 5F-5405, 3K7509, 3K0360, 3K-7509, 3K-0360, 3D2823, 3D-2823, 2C1324, 2C-1324
      • (1) O-Ring Seal, 4F9653, 4F-9653
      • (12) O-Ring Seals, 6V8397, 6V-8397, 8T4057, 8T-4057, 8U1671, 8U-1671
    • (1) Oil Cooler Sub Set
      • (4) O-Ring Seals, 1069586, 106-9586, 8U4489, 8U-4489, 7R-7493, 7R7493
      • (2) Gaskets, 1878593, 187-8593, 240-2767, 2402767, 2337655, 233-7655
      • (2) General Use O-Ring Seals, 2M9780, 2M-9780, 0044582, 004-4582, 058159, 005-8159, 1G7652, 1G-7652, 304007, 030-4007, 307918, 307918, 0307918, 3J3918, 3J-3918, 5L4014, 077-3234, 773234, 773584, 077-3584, 773654, 077-3654, 774467, 077-4467, 776168, 077-6168, 780691, 078-0691, 7M5899, 7M-5899, 7M5899, 7Q-8497, 7Q8497, 7X6614, 7X-6614, 816459, 081-6459, 0833394, 83-3394,  938332, 093-8332, 951755, 095-1755, 951760, 095-1760, 981186, 098-1186, 9G-5090, 9G5090
      • (3) General Use O-Ring Seals, 3D2824, 3D-2824, 004-3919, 004-5005, 005-6504, 006-5062, 030-6805, 043919, 045005, 056504, 065062, 077-3175, 095-2720, 1C3804, 1C-3804, 306805, 3K6850, 3K-6850, 773175, 7X5427, 7X-5427, 8U0222, 8U-0222, 952720
      • (1) Fuel Line O-Ring Seal, 3J1907, 3J-1907, 8U0365, 8U-0365, 683673, 3K7508, 3K-7508, 3D7455, 3D-7455, 333743, 033-3743, 2C1951, 2C-1951, 2166158, 216-6158, 068-3673
      • (4) O-Ring Seals, 3P1156, 3P-1156
      • (1) O-Ring Seal, 4K1388, 4K-1388, 2385082, 238-5082, 082101, 008-2101, 274250, 027-4250, 0274250, 307919, 030-7919, 0307919, 951762, 0951762, 095-1762, 775246, 0075246, 007-5246, 9G5092, 9G-5092, 774131, 077-4131, 0774131, 773138, 077-3138, 942945, 094-2945, 0942945
      • (6) O-Ring Seals, 5F9657, 5F-9657, 781969, 078-1969, 8T7281, 8T-7281
      • (1) Cooler Group Gasket, 7E9817, 7E-9817, 300-7933, 233-7654, 3007933, 2337654, 7C1161, 7C-1161, 1799360, 179-9360
    • (1) Rear Cover Sub Set
      • (1) Crankshaft Seal Group, 2223909, 222-3909, 1154109, 115-4109, 7C3570, 7C-3570, 7C3571, 7C-3571, 7C7980, 7C-7980
      • (1) Gasket, 2390583, 239-0583
      • (1) Seal, 8C3091, 8C-3091, 2471876, 247-1876
      • (1) General Use O-Ring Seal, 3D2824, 3D-2824, 004-3919, 004-5005, 005-6504, 006-5062, 030-6805, 043919, 045005, 056504, 065062, 077-3175, 095-2720, 1C3804, 1C-3804, 306805, 3K6850, 3K-6850, 773175, 7X5427, 7X-5427, 8U0222, 8U-0222, 952720
      • (1) O-Ring Seal, 3J7354, 3J-7354, 006-3710, 063710, 077-3100, 077-4866, 077-5022,  095-1759, 098-9384, 4J-2209, 4J2209, 773100, 774866, 775022, 7E6738, 7X-5362, 7X-8720, 7C5362, 7X8720, 8T-4461, 8T4461, 951759, 983894 
      • (1) Gasket, 3K3257, 3K-3257, 7N-6494, 7N6494
      • (1) Gasket, 7L2894, 7L-2894
    • (1) Cylinder Head Sub Set
      • (1) Cylinder Head Gasket, 1334995, 133-4995
      • (6) General Use O-Ring Seals, 3D2824, 3D-2824, 004-3919, 004-5005, 005-6504, 006-5062, 030-6805, 043919, 045005, 056504, 065062, 077-3175, 095-2720, 1C3804, 1C-3804, 306805, 3K6850, 3K-6850, 773175, 7X5427, 7X-5427, 8U0222, 8U-0222, 952720
      • (5) Fuel Line O-Ring Seals, 3J1907, 3J-1907, 8U0365, 8U-0365, 683673, 3K7508, 3K-7508, 3D7455, 3D-7455, 333743, 033-3743, 2C1951, 2C-1951, 2166158, 216-6158, 068-3673
      • (12) O-Ring Seals, 3J7354, 3J-7354, 006-3710, 063710, 077-3100, 077-4866, 077-5022,  095-1759, 098-9384, 4J-2209, 4J2209, 773100, 774866, 775022, 7E6738, 7X-5362, 7X-8720, 7C5362, 7X8720, 8T-4461, 8T4461, 951759, 983894
      • (1) O-Ring Seal, 3P654, 3P0654, 3P-0654, 259-4600, 2594600
      • (1) O-Ring Seal, 3P1156, 3P-1156
      • (1) Thermostat Seal, 3S9643, 3S-9643
      • (18) O-Ring Seals, 4J5477, 4J-5477, 995871, 0995871, 099-5871, 7R3754, 7R-3754, 8C3085, 8C-3085
      • (1) O-Ring Seal, 5K9090, 5K-9090, 964923, 0964923, 096-4923, 8C3038, 8C-3038
      • (4) O-Ring Seals, 5P5700, 5P-5700, 310-3953, 3103935
      • (12) Intake Valve Stem Seals, 1478214, 147-8214
      • (1) O-Ring Seal, 5P8118, 5P-8118, 6V-6228, 6V6228, 0857539, 085-7538, 4193248, 419-3248, 4511493, 451-1493
      • (1) Washer, 6L9447, 6L-9447, 082114, 008-2114, 088559, 008-8559, 982923, 098-2923, 077-6688, 776688, 077-4347, 774347, 082-1849, 821849, 082-1858, 821858
      • (6) O-Ring Seals, 6V5048, 6V-5048, 1887535, 188-7535, 9X0934, 9X-0934
      • (2) O-Ring Seals, 6V8397, 6V-8397, 8T4057, 8T-4057, 8U1671, 8U-1671
      • (3) O-Ring Seals, 6V8398, 6V-8398, 331-1664, 3311664, 8U-0220, 8U0220, 7X-5364, 7X5364, 777321, 077-7321, 814865, 081-4865, 772930, 077-2930, 098-1164, 981164
      • (1) O-Ring Seal, 6V8400, 6V-8400, 7X-5367, 7X5367
      • (2) O-Ring Seals, 7J204, 7J0204, 306804, 0306804, 030-6804, 0983396, 098-3396
      • (4) O-Ring Seals, 7J9108, 7J-9108, 8C1766, 8C-1766, 8T7264, 8T-7264, 8U-0221, 8U0221, 7X5365, 7X-5365, 996824, 099-6824, 5E8613, 5E-8613
      • (1) Gasket, 1628755, 162-8755
      • (12) O-Ring Seals, 8C563, 8C0563, 8C-0563, 2140592, 214-0592
      • (1) O-Ring Seal, 8H2046, 8H-2046
      • (2) O-Ring Seals, 9X7712, 9X-7712, 077-5024, 775024
      • (6) O-Ring Kits, 2421539, 242-1539
        • (6) O-Ring Seals, 1093207, 109-3207, 5H2767, 5H-2767
        • (6) O-Ring Seals, 1333715, 133-3715
        • (6) O-Ring Seals, 1482903, 148-2903
        • (6) O-Ring Seals, 1495240, 149-5240
        • (6) O-Ring Seals, 1504105, 150-4105, 144-3483, 1443483
        • (6) O-Ring Seals, 2373800, 237-3800
      • (1) O-Ring Seal, 3K360, 7F2051, 7F-2051, 5F5405, 5F-5405, 3K7509, 3K0360, 3K-7509, 3K-0360, 3D2823, 3D-2823, 2C1324, 2C-1324
      • (2) O-Ring Seals, 7M8485, 7M-8485, 5J0244, 776400, 5J-0244, 0776400, 077-6400, 9G-5091, 9G5091, 053561, 005-3561
      • (6) Valve Stem Seals, 1632478, 163-2478, 361-3926, 3913926, 1026229, 102-6229, 1Y4025, 1Y-4025
      • (1) Gasket, 1645613, 164-5613
      • (1) O-Ring Seal, 078-0631, 078-0646, 1J9671, 3K-8459, 3K8459, 5E-2703, 5E2703, 780630, 780646, IJ-9671
      • (1) O-Ring Seal, 6V5049, 6V-5049, 2147568, 214-7568
      • (6) General Use O-Ring Seals, 2M9780, 2M-9780, 0044582, 004-4582, 058159, 005-8159, 1G7652, 1G-7652, 304007, 030-4007, 307918, 307918, 0307918, 3J3918, 3J-3918, 5L4014, 077-3234, 773234, 773584, 077-3584, 773654, 077-3654, 774467, 077-4467, 776168, 077-6168, 780691, 078-0691, 7M5899, 7M-5899, 7M5899, 7Q-8497, 7Q8497, 7X6614, 7X-6614, 816459, 081-6459, 0833394, 83-3394,  938332, 093-8332, 951755, 095-1755, 951760, 095-1760, 981186, 098-1186, 9G-5090, 9G5090
      • (4) Valve Cover Seal Stocks, 5P5678, 5P-5678, 1432584, 143-2484, 1432557, 143-2557
    • (1) Gasket Set Sub Set
      • (1) Gasket, 1S7057, 1S-7057, 8H9788, 8H-9788, 2F-7761, 2F7761
      • (1) O-Ring Seal, 5K9090, 5K-9090, 964923, 0964923, 096-4923, 8C3038, 8C-3038
      • (4) O-Ring Seals, 5P5700, 5P-5700, 310-3953, 3103935
      • (1) O-Ring Seal, 5P8118, 5P-8118, 6V-6228, 6V6228, 0857539, 085-7538, 4193248, 419-3248, 4511493, 451-1493
      • (2) O-Ring Seals, 6V5049, 6V-5049, 2147568, 214-7568
      • (2) O-Ring Seals, 6V8398, 6V-8398, 331-1664, 3311664, 8U-0220, 8U0220, 7X-5364, 7X5364, 777321, 077-7321, 814865, 081-4865, 772930, 077-2930, 098-1164, 981164
      • (1) O-Ring Seal, 6V8400,  6V-8400, 7X-5367, 7X5367
      • (2) O-Ring Seals, 7J9108, 7J-9108, 8C1766, 8C-1766, 8T7264, 8T-7264, 8U-0221, 8U0221, 7X5365, 7X-5365, 996824, 099-6824, 5E8613, 5E-8613
      • (1) Turbocharger Gasket, 7M8273
      • (2) O-Ring Seal, 7M8485, 7M-8485, 5J0244, 776400, 5J-0244, 0776400, 077-6400, 9G-5091, 9G5091, 053561, 005-3561
      • (1) Turbo Lines Group Gasket, 7W2398, 7W-2398, 188-6126, 1886126
      • (5) General Use O-Ring Seals, 2M9780, 2M-9780, 0044582, 004-4582, 058159, 005-8159, 1G7652, 1G-7652, 304007, 030-4007, 307918, 307918, 0307918, 3J3918, 3J-3918, 5L4014, 077-3234, 773234, 773584, 077-3584, 773654, 077-3654, 774467, 077-4467, 776168, 077-6168, 780691, 078-0691, 7M5899, 7M-5899, 7M5899, 7Q-8497, 7Q8497, 7X6614, 7X-6614, 816459, 081-6459, 0833394, 83-3394,  938332, 093-8332, 951755, 095-1755, 951760, 095-1760, 981186, 098-1186, 9G-5090, 9G5090
      • (1) General Use O-Ring Seal, 3D2824, 3D-2824, 004-3919, 004-5005, 005-6504, 006-5062, 030-6805, 043919, 045005, 056504, 065062, 077-3175, 095-2720, 1C3804, 1C-3804, 306805, 3K6850, 3K-6850, 773175, 7X5427, 7X-5427, 8U0222, 8U-0222, 952720
      • (1) Fuel Line O-Ring Seal, 3J1907, 3J-1907, 8U0365, 8U-0365, 683673, 3K7508, 3K-7508, 3D7455, 3D-7455, 333743, 033-3743, 2C1951, 2C-1951, 2166158, 216-6158, 068-3673
      • (4) O-Ring Seals, 3J7354, 3J-7354, 006-3710, 063710, 077-3100, 077-4866, 077-5022,  095-1759, 098-9384, 4J-2209, 4J2209, 773100, 774866, 775022, 7E6738, 7X-5362, 7X-8720, 7C5362, 7X8720, 8T-4461, 8T4461, 951759, 983894 
      • (1) O-Ring Seal, 3K360, 7F2051, 7F-2051, 5F5405, 5F-5405, 3K7509, 3K0360, 3K-7509, 3K-0360, 3D2823, 3D-2823, 2C1324, 2C-1324
      • (1) O-Ring Seal, 3P654, 3P0654, 3P-0654, 259-4600, 2594600
      • (1) O-Ring Seal, 3P1156, 3P-1156
      • (2) O-Ring Seals, 4J5477, 4J-5477, 995871, 0995871, 099-5871, 7R3754, 7R-3754, 8C3085, 8C-3085
    • (1) Water Pump Sub Set
      • (1) General Use O-Ring Seal, 2M4453, 2M-4453, 147-0182, 1470182
      • (2) General Use O-Ring Seals, 3D2824, 3D-2824, 004-3919, 004-5005, 005-6504, 006-5062, 030-6805, 043919, 045005, 056504, 065062, 077-3175, 095-2720, 1C3804, 1C-3804, 306805, 3K6850, 3K-6850, 773175, 7X5427, 7X-5427, 8U0222, 8U-0222, 952720
      • (3) O-Ring Seals, 3K360, 7F2051, 7F-2051, 5F5405, 5F-5405, 3K7509, 3K0360, 3K-7509, 3K-0360, 3D2823, 3D-2823, 2C1324, 2C-1324
      • (1) Black O-Ring Seals, 4J524, 4J0524, 4J-0524, 8T7214, 8T-7214
      • (1) O-Ring Seal, 6V6609, 6V-6609
      • (1) O-Ring Seal, 8C3079, 8C-3079, 7R4725, 7R-4725, 3G-1265, 3G1265, 8U-2249, 8U2249
      • (1) Water Pump Gasket, 4W7592, 4W-7592
    • (1) Central & Lower Sub Set
      • (1) Engine Oil Lines Group Gasket, 7W5340, 7W-5340
      • (1) O-Ring Seal, 3J7354, 3J-7354, 006-3710, 063710, 077-3100, 077-4866, 077-5022,  095-1759, 098-9384, 4J-2209, 4J2209, 773100, 774866, 775022, 7E6738, 7X-5362, 7X-8720, 7C5362, 7X8720, 8T-4461, 8T4461, 951759, 98389
      • (1) O-Ring Seal, 4F9653, 4F-9653
      • (2) O-Ring Seals, 3P1156, 3P-1156
      • (4) General Use O-Ring Seals, 3D2824, 3D-2824, 004-3919, 004-5005, 005-6504, 006-5062, 030-6805, 043919, 045005, 056504, 065062, 077-3175, 095-2720, 1C3804, 1C-3804, 306805, 3K6850, 3K-6850, 773175, 7X5427, 7X-5427, 8U0222, 8U-0222, 952720
      • (1) Gasket, 7C358, 7C0358, 7C-0358
      • (1) O-Ring Seal, 8F3470, 8F-3470, 5D1569, 5D-1569, 4F7391, 4F-7391
      • (1) Oil Pan Gasket, 2613816, 261-3816
      • (4) O-Ring Seals, 3K360, 7F2051, 7F-2051, 5F5405, 5F-5405, 3K7509, 3K0360, 3K-7509, 3K-0360, 3D2823, 3D-2823, 2C1324, 2C-1324
      • (1) O-Ring Seal, 335853, 335-853,  0335853, 033-5853
      • (1) O-Ring Seal, 4F9023, 4F-9023
      • (3) Cover Gaskets, 4Y9652, 4Y-9652
      • (2) General Use O-Ring Seals, 2M9780, 2M-9780, 0044582, 004-4582, 058159, 005-8159, 1G7652, 1G-7652, 304007, 030-4007, 307918, 307918, 0307918, 3J3918, 3J-3918, 5L4014, 077-3234, 773234, 773584, 077-3584, 773654, 077-3654, 774467, 077-4467, 776168, 077-6168, 780691, 078-0691, 7M5899, 7M-5899, 7M5899, 7Q-8497, 7Q8497, 7X6614, 7X-6614, 816459, 081-6459, 0833394, 83-3394,  938332, 093-8332, 951755, 095-1755, 951760, 095-1760, 981186, 098-1186, 9G-5090, 9G5090
      • (1) O-Ring Seal, 6V5048, 6V-5048, 1887535, 188-7535, 9X0934, 9X-0934
      • (2) Fuel Line O-Ring Seals, 3J1907, 3J-1907, 8U0365, 8U-0365, 683673, 3K7508, 3K-7508, 3D7455, 3D-7455, 333743, 033-3743, 2C1951, 2C-1951, 2166158, 216-6158, 068-3673
      • (1) O-Ring Seal, 6V6609, 6V-6609

Caterpillar>3126, Caterpillar>C7