★★★★★ 5
Great fitment, made changing the oil filter easy
Perfect fit for my m760i oil filter housing.
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Reviewed in the United States on April 24, 2026
Straight -16AN Thermostat Housing For LS Gen 4 / 5 Water Pump
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
Straight -16AN Thermostat Housing For LS Gen 4 / 5 Water PumpStraight 16AN Thermostat Housing For LS Gen 4 & LT Water Pump Compatible with: Gen 4 LS engines (RPO Codes: LS2, LS3, LH6, LS7, L92, L76, LY2, LY5, LY6, LC9, LFA, LH8, LMG, L98, LSA, L9H, LS9, L20, L94, LZ1, L99, L96, LC8, L77) 2007+, LT Gen 5 This thermostat housing converts water pump inlet to a 16AN male fitting for more durable, high pressure hoses Thermostat housing directs hose straight away from engine, to clear frame rails and suspension
Quick Dispatch:
Your Straight -16AN Thermostat Housing For LS Gen 4 / 5 Water Pump orders ship within 1-2 business days.
Delivery Options:
- Standard: 3-7 business days
- Fast: 2-3 business days
- Express: 1-2 business days
Order Tracking:
You'll receive a tracking link by email once your Straight -16AN Thermostat Housing For LS Gen 4 / 5 Water Pump ships.
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
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Based on 1565 reviews
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Product Reviews
★★★★★ 5
s tier quality
superior quality, single cast aluminum 👍
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Reviewed in the United States on May 2, 2026
★★★★★ 4
Too Tight but It Works
It doesn't really sit on very well to be honest, it tends to sit TOO tight in my opinion. Taking it off can be a hassle but at least it gets the job done, durability is good, finish is great, obviously easy to use.
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Reviewed in the United States on April 28, 2025
★★★★★ 5
BMW F25
Saved me when tried to change the oil. Great price
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Reviewed in the United States on May 23, 2026
★★★★★ 5
Perfect for the price!
Style: 16 Quart Drain Pan
Oil pan has been great. Used it on my 2015 2500 for oil and rear diff changes. No problems at all.
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Reviewed in the United States on May 4, 2026
