Timing chain kit
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Timing chain kit
I have a 2005 F150 5.4 3-valve engine with 247,000 miles I'm installing in another truck (same year/engine -but bad engine, timing chain, one of the cam sprockets is broke off)
247,000 miles - It ran when it was pulled but I want to replace all the timing chain components - sprockets, chains, phasers, guides, oil/water pump, ect. - before I install it. Timing chain kit....anyone have any recommendations on which one 🤔 to get?
247,000 miles - It ran when it was pulled but I want to replace all the timing chain components - sprockets, chains, phasers, guides, oil/water pump, ect. - before I install it. Timing chain kit....anyone have any recommendations on which one 🤔 to get?
Last edited by Nat_Toy; Aug 27, 2025 at 03:07 AM.
2004 F150 5.4 Lariat
Joined: Dec 2012
Posts: 956
Likes: 156
From: Summerville, SC
Here's a comprehensive guide from Grok 3 AI:
Go for a comprehensive kit that includes chains, guides, tensioners, sprockets, and arms. Popular options:
Ford OEM Kit (e.g., TCRK1 or equivalent components): Priced around $893 from Ford dealers. Includes chains, sprockets, guides, and tensioners. This is the most reliable for longevity, as aftermarket kits can sometimes fail prematurely (e.g., guides wearing out after 20,000 miles). Many recommend sourcing individual OEM chains and guides while upgrading tensioners separately.
Cloyes Kit (e.g., 9-0376S): Around $90-100 from RockAuto or AutoZone. Includes 2 chains, crank sprocket, 2 guides, 2 tensioner arms, and 2 tensioners. Users report the tensioners have a better design than stock (ratcheting style), and it's a solid budget option if you're okay with Chinese-made parts. One user did this on a similar high-mileage truck and noted improved torque, though a persistent tick remained (possibly unrelated).
Melling Kit (Professional Grade, e.g., with cast iron tensioners): Around $200-300, includes chains, guides, tensioners, and crank sprocket. Praised for quality (USA-made components) and durability; it's a step up from basic aftermarket. Pair it with their oil pump for a complete upgrade. Avoid "Service Grade" versions—stick to pro for better materials.
Full Bundles on Amazon/eBay (e.g., SUSUCAR or similar 18-piece kits): $200-400, often include phasers, chains, guides, tensioners, and sometimes the oil pump. Look for ones with 5L3Z-6268-A chains for direct fit. These are convenient but double-check reviews for fitment issues.
If budget allows, get the Modular Motorsports or Freedom Racing kit (~$500-800), which bundles OEM phasers/solenoids with upgraded tensioners and oil pump specifically for 2005-2012 5.4 3V.
Other Recommended Parts
Replace these while you're in there to avoid future issues—don't skimp, as low oil pressure is a root cause of timing failures in this engine.
Cam Phasers: Always use Ford OEM/Motorcraft (e.g., latest revision like 3L3Z-6M280-EA). ~$150-200 each. Aftermarket can fail quickly. Clean the VCT housings and small filters during install.
VCT Solenoids: Ford OEM (~$50-100 each). Replace both if originals are still in.
Oil Pump: Melling high-volume/high-pressure (M360HV or M340HV). ~$100-150. This is crucial for maintaining pressure and preventing recurrence—stock pumps weaken over miles. Test oil pressure (aim for 25-30 PSI hot idle) before/after.
Water Pump: Motorcraft OEM (e.g., PW-456). ~$50-100. It's belt-driven and external, so easier to swap separately, but at your mileage, replace it to avoid coolant leaks.
Rocker Arms/Lash Adjusters/Rollers: Ford kit M-6529-3V (~$250-300). Replace if there's any noise or wear—common at high miles. Lift cams, clean grooves, and oil them during install.
Miscellaneous: New crank bolt, phaser bolts, front cover gasket, spark plugs (Motorcraft), idler/tensioner pulleys if worn, and all fluids (use 5W-20 synthetic oil). Drop the oil pan to clean the pickup screen—debris from broken guides often clogs it. Do an engine flush pre-install and quick oil change after.
Additional Tips Before Install
Total cost:
Low-end (using Cloyes kit, lower-priced OEM parts):
Warnings: Avoid cheap Chinese kits—stick to reputable brands. If noise persists post-job, check exhaust manifolds. Use only Motorcraft for phasers/solenoids to avoid repeats. Get a warranty if shop-done.
Shop at RockAuto, Amazon, or FordParts.com for best prices.
Go for a comprehensive kit that includes chains, guides, tensioners, sprockets, and arms. Popular options:
Ford OEM Kit (e.g., TCRK1 or equivalent components): Priced around $893 from Ford dealers. Includes chains, sprockets, guides, and tensioners. This is the most reliable for longevity, as aftermarket kits can sometimes fail prematurely (e.g., guides wearing out after 20,000 miles). Many recommend sourcing individual OEM chains and guides while upgrading tensioners separately.
Cloyes Kit (e.g., 9-0376S): Around $90-100 from RockAuto or AutoZone. Includes 2 chains, crank sprocket, 2 guides, 2 tensioner arms, and 2 tensioners. Users report the tensioners have a better design than stock (ratcheting style), and it's a solid budget option if you're okay with Chinese-made parts. One user did this on a similar high-mileage truck and noted improved torque, though a persistent tick remained (possibly unrelated).
Melling Kit (Professional Grade, e.g., with cast iron tensioners): Around $200-300, includes chains, guides, tensioners, and crank sprocket. Praised for quality (USA-made components) and durability; it's a step up from basic aftermarket. Pair it with their oil pump for a complete upgrade. Avoid "Service Grade" versions—stick to pro for better materials.
Full Bundles on Amazon/eBay (e.g., SUSUCAR or similar 18-piece kits): $200-400, often include phasers, chains, guides, tensioners, and sometimes the oil pump. Look for ones with 5L3Z-6268-A chains for direct fit. These are convenient but double-check reviews for fitment issues.
If budget allows, get the Modular Motorsports or Freedom Racing kit (~$500-800), which bundles OEM phasers/solenoids with upgraded tensioners and oil pump specifically for 2005-2012 5.4 3V.
Other Recommended Parts
Replace these while you're in there to avoid future issues—don't skimp, as low oil pressure is a root cause of timing failures in this engine.
Cam Phasers: Always use Ford OEM/Motorcraft (e.g., latest revision like 3L3Z-6M280-EA). ~$150-200 each. Aftermarket can fail quickly. Clean the VCT housings and small filters during install.
VCT Solenoids: Ford OEM (~$50-100 each). Replace both if originals are still in.
Oil Pump: Melling high-volume/high-pressure (M360HV or M340HV). ~$100-150. This is crucial for maintaining pressure and preventing recurrence—stock pumps weaken over miles. Test oil pressure (aim for 25-30 PSI hot idle) before/after.
Water Pump: Motorcraft OEM (e.g., PW-456). ~$50-100. It's belt-driven and external, so easier to swap separately, but at your mileage, replace it to avoid coolant leaks.
Rocker Arms/Lash Adjusters/Rollers: Ford kit M-6529-3V (~$250-300). Replace if there's any noise or wear—common at high miles. Lift cams, clean grooves, and oil them during install.
Miscellaneous: New crank bolt, phaser bolts, front cover gasket, spark plugs (Motorcraft), idler/tensioner pulleys if worn, and all fluids (use 5W-20 synthetic oil). Drop the oil pan to clean the pickup screen—debris from broken guides often clogs it. Do an engine flush pre-install and quick oil change after.
Additional Tips Before Install
Total cost:
Low-end (using Cloyes kit, lower-priced OEM parts):
- $90 (Cloyes) + $300 (phasers) + $100 (solenoids) + $100 (oil pump) + $50 (water pump) + $250 (rockers/lash) + $180 (misc) + $60 (fluids) = ~$1,040.
- $300 (Melling) + $400 (phasers) + $200 (solenoids) + $150 (oil pump) + $100 (water pump) + $300 (rockers/lash) + $230 (misc) + $80 (fluids) = ~$1,760.
Warnings: Avoid cheap Chinese kits—stick to reputable brands. If noise persists post-job, check exhaust manifolds. Use only Motorcraft for phasers/solenoids to avoid repeats. Get a warranty if shop-done.
Shop at RockAuto, Amazon, or FordParts.com for best prices.
Senior Member
Joined: Jan 2020
Posts: 4,328
Likes: 1,090
From: utah
That TCRK1. Kit is available on rock auto for $501.xx USD, which in my opinion is a pretty great deal as long as the phasers survive the shipping. I've heard of many ford phasers getting damaged or falling apart in shipping because the timing wheel falls off the front. So for the least hassle if you have a local dealer you may want to purchase it there in case you have to return a damaged or defective part.
Otherwise if you search by the part number 4l3z6306a. You will find even though the MSRP is $893 many of the online ford parts dealers will offer it at a discounted price of around between $616-750. And that rock auto offering of $501. (I'm cheap and so if not in a rush I would probably try that route)
Then add a melling high volume oil pump which is available from Amazon between 115-140$
If you want to replace the lash adjusters and cam followers while it's apart then that's another $380 from ford racing parts direct, but then hopefully you'd never have to get into it again. If you skip this and one fails later you might have to get a cheese wedge tool to hold the chain while you dork around with pulling the cams, or doing them one at a time with the awkward valve spring compressor tool.
Oh and clean out the oil pan and pickup screen while it's apart. And check the crankshaft endplay first before ordering any parts for an engine that's toast.
Otherwise if you search by the part number 4l3z6306a. You will find even though the MSRP is $893 many of the online ford parts dealers will offer it at a discounted price of around between $616-750. And that rock auto offering of $501. (I'm cheap and so if not in a rush I would probably try that route)
Then add a melling high volume oil pump which is available from Amazon between 115-140$
If you want to replace the lash adjusters and cam followers while it's apart then that's another $380 from ford racing parts direct, but then hopefully you'd never have to get into it again. If you skip this and one fails later you might have to get a cheese wedge tool to hold the chain while you dork around with pulling the cams, or doing them one at a time with the awkward valve spring compressor tool.
Oh and clean out the oil pan and pickup screen while it's apart. And check the crankshaft endplay first before ordering any parts for an engine that's toast.
F150 Vendor
Joined: Jan 2025
Posts: 993
Likes: 670
I have a 2005 F150 5.4 3-valve engine with 247,000 miles I'm installing in another truck (same year/engine -but bad engine, timing chain, one of the cam sprockets is broke off)
247,000 miles - It ran when it was pulled but I want to replace all the timing chain components - sprockets, chains, phasers, guides, oil/water pump, ect. - before I install it. Timing chain kit....anyone have any recommendations on which one 🤔 to get?
247,000 miles - It ran when it was pulled but I want to replace all the timing chain components - sprockets, chains, phasers, guides, oil/water pump, ect. - before I install it. Timing chain kit....anyone have any recommendations on which one 🤔 to get?
-Steve