Product Overview
Complete valve train & cylinder head repair kit specially developed for Chrysler/Dodge/Jeep 6.4L V8 Hemi engines equipped with MDS cylinder deactivation system. This integrated service pack includes OEM-spec camshaft, full MDS hydraulic lifters, lifter trays, MLS cylinder head gasket and matched head bolt set. All parts match factory specifications to fix worn cam lobes, failed MDS lifters, abnormal valve train ticking and cylinder head leakage, ideal for cylinder head overhaul and full valve train replacement.
Compatible Vehicles (6.4L V8 Hemi Engine Only)
- Chrysler 300 6.4L V8 | 2012–2014
- Dodge Challenger 6.4L V8 | 2011–2020
- Dodge Charger 6.4L V8 | 2012–2020
- Dodge Durango 6.4L V8 | 2018–2020
- Jeep Grand Cherokee 6.4L V8 | 2012–2020
Important Reminder: Double-check vehicle year, make, model, engine displacement, OEM part numbers and original part structure before placing orders to prevent fitment errors.
OEM Reference Replacement Part Number
- Camshaft: 5038419AB, 5038419AA
- MDS Lifter Kit: L5701K, 5038784AD, 2131801, 5038684AA, 5038785AA, 5038785AC, 5038785AD, 53021726AE
- Full Cylinder Head Gasket Set: HS26568PT, AHS13059
- Single Cylinder Head Gasket: 26569PT, AHG1359L, 611133900
- Exhaust Manifold Gasket: MS19084, 76540, 5038098AA, 111049301
- Valve Cover Gasket: VS50625R1, 53021535AE, 5114179AB
- Cylinder Head Bolt Kit: ES72200
Package Contents
- 1 × Engine Camshaft
- 8 × Front MDS Valve Lifters
- 8 × Rear MDS Valve Lifters
- 4 × Lifter Retainer Trays
- 30 × Cylinder Head Bolts
-
1 × MLS Cylinder Head Gasket
(Refer to main product picture for full component display)
Product Application & Repair Logic
This matched repair set is engineered for full engine rebuild, valve train refurbishment and cylinder head maintenance. Replacing camshaft, MDS lifters, sealing gaskets and fasteners in one unified kit ensures consistent valve timing and leak-proof sealing during overhaul. It streamlines repair procedures for technicians by grouping all mandatory valve-train service parts, eliminating the trouble of sourcing separate scattered components.
Installation & Fitment Notice
- Professional certified mechanic installation is highly recommended.
- Before disassembling factory parts, confirm engine displacement, OEM part codes, gasket port layout, exhaust manifold structure and full package contents to avoid assembly mistakes.
- This kit is equipped with special MDS valve lifters; you must cross-check your original valve train configuration prior to purchase.
After-Sales Support Policy
1-Year official after-sales service included.
Please fully confirm vehicle fitment information, OEM numbers and package component list before checkout. Inspect all spare parts immediately after delivery and compare with your original components before installation.
If the received items fail to match the listed kit specifications, keep all parts unused and provide clear photos of parts and packaging for fast after-sales resolution.
| Year | Make | Model | Engine |
|---|---|---|---|
| 2012-2014 | Chrysler | 300 | 6.4L V8 |
| 2011-2020 | Dodge | Challenger | 6.4L V8 |
| 2012-2020 | Dodge | Charger | 6.4L V8 |
| 2018-2020 | Dodge | Durango | 6.4L V8 |
| 2012-2020 | Jeep | Grand Cherokee | 6.4L V8 |
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