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Mercury-Mercruiser 92-877770K1 Extended Life Coolant/Antifreeze, 1 Gallon

92-877770K1 Extended life coolant/antifreeze, 1 Gallon
This is a genuine Mercury Marine factory OEM part, not aftermarket
Please check our current stock level and order below or use the Contact Us form at the bottom of the page for any questions
Manufacturer: Mercury Marine
Availability: 162 in stock
Manufacturer part number: 877770K1
Pickup or normally ships: In stock - Today (except for Holidays)
$19.98
$19.63

Provides extended life protection for closed cooling systems. This 5 year, 1000 hour protection is ethylene glycol based and pre‑diluted 50/50 with de‑ionized water. Silicate and phosphate free and will not cause gelling. Provides freeze protection down to ‑34 deg. F and boiling protection to 265 deg. F. Also compatible with conventional anti‑freeze, but dilution will reduce extended life benefits.
Meets ASTM D‑3306, ATSM D‑4340
For use in all MCM/MIE gasoline engines with closed cooling systems.
Also recommended for the following applications:
• ANFOR R 15‑601
• BS 6580 (British standard)
• Chrysler MS7170
• Chrysler MS9769
• Ford ESE‑M97B44‑A
• Ford WSS‑M97B44‑D
• Ford WSS‑M97B51‑A1
• FVV HEFT R443 (Germany)
• GM 1825M
• GM 6277M (DEX‑COOL® specification)
• JASO M325 (Japan)
• JIS K 2234 (Japan)
• SAE J1034
• Mercedes Benz DBL 7700

3.78 L (1 US gal) plastic bottle

Provides extended life protection for closed cooling systems. This 5 year, 1000 hour protection is ethylene glycol based and pre‑diluted 50/50 with de‑ionized water. Silicate and phosphate free and will not cause gelling. Provides freeze protection down to ‑34 deg. F and boiling protection to 265 deg. F. Also compatible with conventional anti‑freeze, but dilution will reduce extended life benefits.
Meets ASTM D‑3306, ATSM D‑4340
For use in all MCM/MIE gasoline engines with closed cooling systems.
Also recommended for the following applications:
• ANFOR R 15‑601
• BS 6580 (British standard)
• Chrysler MS7170
• Chrysler MS9769
• Ford ESE‑M97B44‑A
• Ford WSS‑M97B44‑D
• Ford WSS‑M97B51‑A1
• FVV HEFT R443 (Germany)
• GM 1825M
• GM 6277M (DEX‑COOL® specification)
• JASO M325 (Japan)
• JIS K 2234 (Japan)
• SAE J1034
• Mercedes Benz DBL 7700

3.78 L (1 US gal) plastic bottle

Where Used
8.1L INBOARD - 8.1L INBOARD (Base)5.0, 350, 377 MAG MPI STERNDRIVE - 350 MAG MPI ALPHA/BRAVO
5.0, 350, 377 MAG MPI STERNDRIVE - 377 MAG MPI BRAVO5.7/6.2L MPI INBOARD EC - 5.7L MPI MIE EC
5.7/6.2L MPI INBOARD EC - 6.2L MPI MIE EC5.0L, 350, 377 MAG MPI STERNDRIVE EC - 5.0L MPI ALPHA/BRAVO EC
5.0L, 350, 377 MAG MPI STERNDRIVE - 350 MAG MPI ALPHA/BRAVO350 (4 BBL) GEN+ CRATE ENGINE/350 ALPHA (4 BBL) CRATE ENGINE - 350 (4 BBL) Gen+ Crate Engine
5.0L,350 MAG,MX 6.2L MPI STERNDRIVE - MX 6.2L MPI HORIZON BRAVO5.7L MPI SKI EC - 5.7L SKI EC
350 MAG MX 6.2L MPI INBOARD - 350 MAG MPI HORIZON MIE8.1L INBOARD EC - 8.1L INBOARD (Base) EC
496 MAG STERNDRIVE - 496 MAG (Base Model)357 MAG BRAVO 4V/357 ALPHA 4V/383 MAG BRAVO 4V - 383 Mag Bravo 4V
8.1L PLUS SERIES - 8.1L INBOARD (Inline)MPI STERNDRIVE - 350 MAG MPI HORIZON ALPHA/BRAVO
350 MAG MX 6.2L MPI INBOARD - MX 6.2L MPI HORIZON MIE357 MAG BRAVO 4V/357 ALPHA 4V/383 MAG BRAVO 4V - 357 Mag Bravo 4V
383 MAG 4V MIE REMAN - 383 Mag Inboard 4V496 MAG STERNDRIVE EC - 496 MAG EC (H.O. Model)
5.0L / 5.7L STERNDRIVE - 5.7L CARB ALPHA/BRAVO5.0L, 350, 377 MAG MPI STERNDRIVE - 5.0L MPI ALPHA/BRAVO
350 MAG MX 6.2L MPI SKI - MX 6.2L MPI SKI5.7L TOW SPORT - 5.7L CARB SKI
5.0, 350, 377 MAG MPI STERNDRIVE - 5.0L MPI ALPHA/BRAVO496 MAG STERNDRIVE EC - 496 MAG EC (Base Model)
350 MPI ALPHA REMAN - 350 MPI ALPHA357 HORIZON INBOARD REMAN - 357 HRZ 630A BOBTAIL RM
385 PERFORMANCE TUNED - 385 Performance Tuned5.0L,350 MAG,MX 6.2L MPI STERNDRIVE - 350 MAG MPI HORIZON ALPHA/BRAVO
5.7L INBOARD - 5.7L CARB MIE8.1L INBOARD EC - 8.1L INBOARD (H.O.) EC
5.0L, 350, 377 MAG MPI STERNDRIVE EC - 377 MAG MPI BRAVO EC5.0L, 350, 377 MAG MPI STERNDRIVE EC - 350 MAG MPI HORIZON ALPHA/BRAVO EC
5.0, 350, 377 MAG MPI STERNDRIVE EC - 377 MAG MPI BRAVO EC5.7L MPI SKI - 5.7L MPI SKI
383 MAG STROKER-REMANUFACTURED - 383 MAG STROKER8.1L PLUS SERIES - 8.1L INBOARD (V-Drive)
5.7L CARB INBOARD - 5.7L CARB MIE5.0L,350 MAG,MX 6.2L MPI STERNDRIVE - 5.0L MPI ALPHA/BRAVO
8.1L TOWSPORT MPI - 8.1L TOWSPORT (Base)5.0L, 350, 377 MAG MPI STERNDRIVE - 377 MAG MPI BRAVO
MPI STERNDRIVE - 5.0L MPI ALPHA/BRAVO5.0, 350, 377 MAG MPI STERNDRIVE EC - 350 MAG MPI HORIZON ALPHA/BRAVO EC
8.1L INBOARD - 8.1L INBOARD (H.O.)496 MAG STERNDRIVE - 496 MAG (H.O. Model)
5.7/6.2L MPI INBOARD - 6.2L MPI HORIZON MIE350 (4BBL) CRATE ENGINES - 350 (4BBL) Crate Inboard
5.0L, 350, 377 MAG MPI STERNDRIVE EC - 350 MAG MPI ALPHA/BRAVO EC350 MAG (MPI)SKI - 350 MAG MPI SKI
350 MAG MX 6.2L MPI SKI - 350 MAG MPI SKI5.7/6.2L MPI INBOARD - 5.7L MPI HORIZON MIE
496 H.O. PLUS SERIES - 496 H.O. BRAVO350 MPI CRATE - 350 MPI Crate
5.7L MPI TOWSPORT WITH GEN III - 5.7L MPI TOWSPORT WITH GEN III5.0, 350, 377 MAG MPI STERNDRIVE EC - 5.0L MPI ALPHA/BRAVO EC
357 MAG BRAVO 4V/357 ALPHA 4V/383 MAG BRAVO 4V - 357 Alpha 4V383 MAG STROKER BRAVO-REMAN - 383 MAG STROKER BRAVO
383 MAG STROKER INBOARD - REMAN - 383 MAG STROKER INBOARDMPI STERNDRIVE - MX 6.2L MPI HORIZON BRAVO
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